InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 5251. | 
                                    Show that this equation is equal to 1 | 
                            
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                                   Answer»  o the ATTACHMENT.  | 
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| 5252. | 
                                    Study the speed time graph of a body shown in above figure and answer the following:- (a)What type of motion is represented by OA? (b)What type of motion is represented by AB? (c)What type of motion is represented by BC? (d) calculate the acceleration of the body. (e) calculate the retardation of the body. (f) calculate the distance travelled by body from A to B. | 
                            
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                                   Answer»  can u PLS ADD which one is oa and which one is bc in the GIVEN diagramExplanation:  | 
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| 5253. | 
                                    Study the speed time graph of a body shown in above figure and answer the following:-. (a)What type of motion is represented by OA?(b)What type of motion is represented by AB?(c)What type of motion is represented by BC?(d) calculate the acceleration of the body. (e) calculate the retardation of the body. (f) calculate the distance travelled by body from A to B | 
                            
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                                   Answer»  a) The type of motion represented by OA is :Uniformly Accelerated Motionb) The type of motion represented by AB is :Uniform motion with constant speedc) The type of motion represented by BC is :Uniformly RETARDED Motion.d) Acceleration of the BODY is represented in the stretch between O and A . Acceleration is defined as the change in velocity with respective change in time.e) Retardation of the body is represented in the stretch between B and C . Retardation is also a type of Acceleration but in the opposite direction wrt velocity.f) Distance travelled between A and B will be equal to the area under the A-B part of the graph.  | 
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| 5254. | 
                                    A ray of light falls normally on the surface of a transparent medium . What is the angle of refraction? are they equal? Plz give correct answer | 
                            
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                                   Answer»  be 90 deg with respect to SURFACE of the medium. They both are EQUAL but in opposite side MEANS light will go through this without any DEFLECTION.  | 
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| 5255. | 
                                    Two planets have the same mass density, but one has twice the radius ofother. What is the ratio of gravitionalacceleration of the larger planet tosmaller one ? | 
                            
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                                   Answer»  the RATIO of gravitationaal acceleration will be 4divided by one of the larger PLANET to the smaller oneExplanation:the radius is twice leading to the (2r)^2 the 2 will be changed to 4 then the 4 will MULTIPLY the G leading to 4g so the ratio will be 4by1  | 
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| 5256. | 
                                    Write metre rod's least count?  | 
                            
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                                   Answer»  1cm.Least COUNT for meter ROD is 1cm.hope it HELPS you PLEASE follow me  | 
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| 5257. | 
                                    On which date month and year pslv was launched for mars mission | 
                            
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                                   Answer»  The Mars Orbiter MISSION probe lifted-off from the First LAUNCH PAD at Satish Dhawan Space Centre (Sriharikota Range SHAR), Andhra Pradesh, using a Polar Satellite Launch Vehicle (PSLV) ROCKET C25 at 09:08 UTC on 5 November 2013. The launch window was approximately 20 days long and started on 28 October 2013.  | 
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| 5258. | 
                                    Define volume and area ? | 
                            
| Answer» FACE area of any given object is the area covered or region occupied by the surface of the object. Whereas volume is the amount of SPACE available in an object. We have learned so far in geometry about different shapes and sizes such as sphere, cube, CUBOID, cone, CYLINDER, etc. | |
| 5259. | 
                                    When india got freedom | 
                            
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                                   Answer»  Hey mate HERES your ANSWER Explanation:India GOT FREEDOM on 1947  | 
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| 5260. | 
                                    Who was the third president of india | 
                            
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                                   Answer»  The third president of India was a man named ZAKIR Hussain. He was an INDIAN economist and politician who served as the third President of India, from 13 May 1967 until his death on 3 May 1969.Hope this helped!! : )If it did, COULD you please mark me as BRAINLIEST? I would REALLY appreciate it! : )Explanation:  | 
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| 5261. | 
                                    Define motion . with example please | 
                            
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                                   Answer»  an ACTION or process when a BODY is moving with any seed and direction. ex.a movie CAR on a zig-zag PATH  | 
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| 5262. | 
                                    What is pressure and it's formula  | 
                            
| Answer» PRESSURE is the FORCE per unit area. formula is and for liquids P=h*DENSITY of LIQUID*gExplanation: | |
| 5263. | 
                                    The straps and handles of travel bags are made broad to __________ shoulders | 
                            
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                                   Answer»  The STRAP and HANDLES of travel bags are made BROAD to decrease the pressure on shoulders and so that we can carry them easily without being HURT please MARK as Brainliest  | 
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| 5264. | 
                                    a sphere of diameter 6.0cm is moulded into a thin uniform wire of diameter 0.2mm calculate the length of the wire in metres [take pie =22/7] . pliz kindly help | 
                            
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                                   Answer»  of sphere = 4/3 x pi x r^3=4/3 x 22/7 x 3 x 3 x 3=4 x 22/7 x 3 x 3 (3 gets cancelled out)= (88 x 9)/7=113.14cm^2 approx.Volume of wire = pi x r^2 x h (h is TAKEN as length of wire) = Volume of sphere= 22/7 x 0.01 x 0.01 x h = 113.14cm^2= 0.0022/7 x h = 792/7 (taken as FRACTIONAL FORM for EASE of calculation)= pi x 0.001 x h = 792/7= 0.001h = 792/7 x 7/22 (reciprocal of pi)= h = 36/0.001= h = 3600mm / 3.6m  | 
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| 5265. | 
                                    Ditkinentisti anong ost obosite transcecent and to transparentmałocials, giving one wompy ofeach | 
                            
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                                   Answer»  dy the question is not CLEAR ☺️☺️plzz write PROPERLY n MARK me as Brainliast❤️ FOLLOW me❤️  | 
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| 5266. | 
                                    Whose oxides are acidic in nature metal and non metal. | 
                            
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                                   Answer»  alExplanation:because they PRODUCE muchash ,so NON METAL are more HARM FUL  | 
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| 5267. | 
                                    Whose oxides are basic in nature metal or non metal. | 
                            
| Answer» METAL oxidesExplanation:metal OXIDES are oxides in NATURE | |
| 5268. | 
                                    Pls answer if u know....  | 
                            
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                                   Answer»  1) pressure 2) when you push a chair or table3) NEWTON ( as f = mass * acceleration) 4) magnetic force and gravitational force5) it is FRICTIONAL FORCE6) gravitational force7) milibar8) manometer9) repulsive10) at high altitude atmospheric pressure increasesExplanation:  | 
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| 5270. | 
                                    Tum a loaded trolley we have to____it | 
                            
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                                   Answer»  carryHope the ANSWER will HELP you PLZ MARK it as the BRAINLIEST answer.  | 
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| 5271. | 
                                    Pls solve... if u know.. all... pls | 
                            
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                                   Answer»  1) Since there is more CENTRIFUGAL force at the equator to cancel gravity, your overall weight at the equator versus at the poles is even less. The centrifugal force on your body at the equator is 0.034 m/s2 times the mass of your body. The centrifugal force at the poles is zero. 2) With increase in height from the surface, density of air decreases. At a height of about 6 km, density decreases to nearly half of its VALUE at the SEA level. Atmospheric pressure is proportional to density. HENCE, at a height of 6 km from the surface, it decreases to nearly half of its value at the sea level.3) Mass of the girl, m=50kgDiameter of the heel, d=1cm=0.01mRadius of the heel, r= 2d =0.005mArea of the heel =πr 2 =π×(0.005) 2 =7.85×10 −5 m 2 Force exerted by the heel on the floor:F=mg =50×9.8 =490NPressure exerted by the heel on the floor:P= AreaForce =490/(7.85×10 −5 )=6.24×10 6 N/m 2 Therefore, the pressure exerted by the heel on the HORIZONTAL floor is 6.24×10 6 N/m 2 .4) i dont know5) Straws work because of something you can't see, but is everywhere. ... The liquid rises in the straw, to exactly the same height as the liquid in the glass. That's because the atmosphere is pushing down on the liquid in the glass. The atmosphere pushes the liquid in the glass up into the straw.hope this helps plz Mark me as brainliest answerplz follow me  | 
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| 5272. | 
                                    A charged body___a uncharged body towards it?? | 
                            
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| 5273. | 
                                    Pls solve... if u know.. all... pls.. Donot answer if u donot know  | 
                            
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                                   Answer»  1) pressure2) when you push a bicycle when your friend is ridding 3) newton or kg/ms24) gravitational FORCE and MAGNETIC force5) FRICTIONAL force6) gravitational 7) milibar8) manometer9) repulsive 10) it ALSO INCREASES Explanation: HERE ARE YOUR ANSWERS  | 
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| 5274. | 
                                    Pls solve... if u know.. all... pls.. If u donot know.. Then donot answer.. Pls  | 
                            
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                                   Answer»  tion:I am giving the answer of question 1 because they ACCEPT CENTRIFUGAL FORCE  | 
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| 5275. | 
                                    Pls answer these questions..if u know.. | 
                            
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                                   Answer»  tion:(5) ATMOSPHERIC pressure doesn't help with DRINKING a LIQUID with the starm , it's essential. When you suck on a straw STUCK into liquid , it lowers the pressure in the straw.  | 
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| 5276. | 
                                    What happens to radiant heat when it falls on a body? What does the absorption ofradiant heat by a body depend on ? | 
                            
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                                   Answer»  When the radiant heat FALLS on a body, part of it is absorbed and the REST of it is REFLECTED back. The absorption of radiant heat by a body depends on its absorptive, reflective and transitive properties.Explanation:MARK as brainly.  | 
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| 5277. | 
                                    ) Calculate the acceleration ofthe system shown in figure(273) 3kg /F50. | 
                            
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                                   Answer»  okas here F=50N mass=3kgF=mathe a=50/3 a=16.6m/sec2hope so HELPFUL.  | 
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| 5278. | 
                                    Explain why some fibres are called synthetic | 
                            
| Answer» HEY mate heres your answer EXPLANATION:Some fibres are CALLED as SYNTHETIC fibres because it is a human made fibres and US mostly made of chemicals Plz mark my answer as the brainliest | |
| 5279. | 
                                    Which force exist when two bodies are in contact | 
                            
| Answer» N FORCE EXIST when two bodies are in CONTACT. | |
| 5280. | 
                                    A force of 60N is applied on a surface by an object of base area 10 meter square. Find out the pressure | 
                            
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                                   Answer»  6pascals EXPLANATION:Because 60by 10  | 
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| 5281. | 
                                    Define matter. What is its composition | 
                            
| Answer» ATTACHMENT.. | |
| 5282. | 
                                    What is conserved in rocket working | 
                            
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                                   Answer»  principle of conservation does rocket work on? Conservation of momentum — or Newton's third law of motion in disguise. If you accelerate a small AMOUNT of gas in one DIRECTION, it pushes BACK with an equal and opposite force, accelerating your much larger spaceship at a proportionately smaller rate.  | 
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| 5283. | 
                                    the auditorium in a school is 15 metre wide and has a door and kaukauna student centres at 8:00 a.m. through the door and makes 10 rounds along the 15 metre wall back and forth and finally leaves the classroom at 9:30 through the same door compute the average speed and average velocity of the student | 
                            
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                                   Answer»  igysysyzigziysydydufggyfygcfhgdhyxufg  | 
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| 5284. | 
                                    Write the correct words by putting letters in correct sequencei. mendealrist ii. blintucar | 
                            
| Answer» STREAMLINED and LUBRICANT | |
| 5286. | 
                                    On what factors inertia of body depends | 
                            
| Answer» INERTIA of a BODY DEPENDS on the MASS of body.Hope it HELPS you. | |
| 5287. | 
                                    17) The ratio of angle of minimum deviation of a prism in air and when dipped in water will be aalto = 3/2 and a few = 4/3)please answer me fasterA) 1/8B) 1/2C) 3/4D) 1/4 | 
                            
| Answer» DEXPLANATION:its 1/4 . i CANT EXPLAIN but its the RIGHT ANSWER | |
| 5288. | 
                                    7. Differentiate between rest and motion. | 
                            
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                                   Answer»  d MOTION are two different states of a body. ... A body is said to be at rest if its POSITION does not CHANGE with RESPECT to its SURROUNDINGS. Whereas, when the position of a body changes with respect to its surroundings, it is said to be in motion  | 
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| 5289. | 
                                    a car is moving towards north east direction. the force of friction is acting towards _______ direction. | 
                            
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                                   Answer»  As DIRECTION of friction is opposite to the MOTION so will be south west.HOPE IT HELPS YOU!!!PLEASE MARK ME AS BRAINLIEST!!!AND FOLLOW ME TOO...  | 
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| 5290. | 
                                    Due to which force water in rivers fall downwards | 
                            
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                                   Answer»  gravitational FORCE is the force due to which WATER in river FALL down..I HOPE THIS MAY HELP YOU..MARK AS BRAINLIST..✌✌#gundi..  | 
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| 5291. | 
                                    On which surface will a toy car pushed with the same force travel the farthest? | 
                            
| Answer» PLANE surfaceplz MARK as BRAINLIST | |
| 5292. | 
                                    Who is the author of the book 'joothan' | 
                            
| Answer» OM PRAKASH VALMIKI.... MARK me as BRAINLIEST | |
| 5293. | 
                                    Draw the following graph: (A) Velocity-time graph (i)When a body is moving with a uniform velocity (ii) Uniformly accelerated velocity (iii) Uniformly retarded velocity | 
                            
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| 5294. | 
                                    Question: 9 - An iron ball at 40°C is dropped in a mug containing water at 40°C. The heat will (a) flow from iron ball to water. (b) not flow from iron ball to water or from water to iron ball. (c) flow from water to iron ball. (d) increase the temperature of both. Can you explain this answer??? | 
                            
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                                   Answer»  option is B as the 2 objects are of THERMAL EQUILIBRIUM HEAT does not FLOW from any object to any object  | 
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| 5295. | 
                                    निम्नतित-बिरयानों की पूर्ति कीजिए।जोटीवर मलय उत्पन्न विकारकहलाता है। | 
                            
| Answer» PLEASE WRITE in ENGLISH | |
| 5297. | 
                                    Name a country that has monarchical form of government | 
                            
| Answer» KINGDOM of BAHRAIN, Abode of PEACE, State of KUWAIT | |
| 5298. | 
                                    Q1 Define : inertia,momentum and give their relations with mass. | 
                            
| Answer» TION:Inertia is the resistance of the object to any CHANGE in its motion, including a change in DIRECTION. An object will stay still or keep moving at the same speed and in a straight line, unless it is acted upon by an external unbalanced force.Momentum can be defined as "mass in motion." All objects have mass; so if an object is moving, then it has momentum - it has its mass in motion. The amount of momentum that an object has is dependent upon two VARIABLES: how much stuff is moving and how FAST the stuff is movingThe tendency of an object to resist changes in its state of motion varies with mass. Mass is that quantity that is solely dependent upon the inertia of an object. The more inertia that an object has, the more mass that it has. A more massive object has a greater tendency to resist changes in its state of motion”.The momentum of an object is equal to the mass of the object times the velocity of the object. where m is the mass and v is the velocity. The equation illustrates that momentum is directly proportional to an object's mass and directly proportional to the object's velocity. | |
| 5299. | 
                                    What are the characteristics of a velocity time graph for non uniformly decelerated motion | 
                            
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                                   Answer»  an object exhibits non-uniform MOTION, a position-time GRAPH of the motion will be CURVED, not straight. If you graph the velocity of the object vs. time, then this graph will tell you how quickly the velocity is changing, a quantity called acceleration.please MARK it as brain list answer  | 
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| 5300. | 
                                    if a car travels along a circular park and after 5 net come back to its original position what will be its displacement | 
                            
| Answer» ZERO...Explanation:the displacement of any BODY becomes zero when it COMES to its ORIGINAL position/initial position. | |