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.
| 6751. |
A particle starts from the origin, goes along X-axis to the point (20m,O) and then returns the point (-20m,o) along the X-axis. The distance and displacement of the particle during the trip are |
| Answer» 60M,20m and direction along NEGATIVE x-axis. Explanation: distance =20(travelled from (0,0) to (20,0) + 20(travelled back to RETURN ORIGIN (20,0) to (0,0)) + 20(travelled from (0,0) to (-20,0)) = 60m. | |
| 6752. |
Is carbon is a basic radicle and why |
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Answer» is known as BASIC RADICAL because LOOSE of ACTION in reaction |
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| 6753. |
Why is the formula of carbon dioxide not written as C2O is carbon is a basic radicle and why |
| Answer» TION:Because CARBON is BASIC radical and oxygen is an acidic radical and according to rules for writing chemical formulae basic radical should be written FIRST and then the acidic radical. ... Because oxygen has 2 atoms (Di-2) not carbon and as the name suggests first carbon should be written not oxygenBasic radicals Positively charged radicals are called a basic radical. Acid radicals are formed by removal of hydrogen ion (H+). Basic radicals are formed by the removal of hydroxide ion (OH–). Example: H2S04 LOSES one H+ ion to form HSO4– ion. | |
| 6754. |
Give the definition of Physical quantities and derived physical quantities |
| Answer» HEY MATE , There is ur answer Explanation:Therefore, these quantities have to be MEASURED ACCURATELY. PHYSICAL quantities are often divided into two categories; base quantities and derived quantities. Derived quantities are those quantities which are derived from other physical quantities. Examples of derived quantities are force, velocity, acceleration etc. | |
| 6755. |
Seek permission using the three models can, could and may in three different sentences: |
| Answer» SK about ONE thingcould I help YOUMAY I TAKE ur PHONE | |
| 6756. |
A person moves 30m towards north and 20m towards east and finally 10m to- wards south. The magnitude of displacement of the person from the originisit is argent |
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Answer» 20√2Explanation:The TOTAL displacement is in the FORM of a TRIANGLE of SIDES 20m and 20 m HENCE the displacement is 20√2 |
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| 6757. |
Differnce between charged and uncharged object in table form |
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Answer» tion:-An OBJECT or BODY having ELECTRIC charge on it is called CHARGED body or object. An object or body having no electric charge or which does not acquire an electric charge is called UNCHARGED body or object. |
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| 6758. |
Name the three national festival we celebrate in school |
| Answer» REPUBLIC dayGandhi Jayanti.Independence DAY | |
| 6759. |
Reaches the door in time t, then t 4t = 6+0.6t? b) 1.2tA particle is moving with a consa distance of 100 m in this direcLa Zerob) 250Two cars X and Y start off a |
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Answer» the door in time t, then T4T = 6+0.6t? b) 1.2tA particle is MOVING with a consa distance of 100 m in this direcLa ZEROB) 250Two CARS X and Y start off a |
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| 6760. |
A person has to go 50m due north, 40m due east and 20m due south to reach a field. Find the distance he has to walk to reach the field and the magnitudedisplacement from his house to the field respectively. |
| Answer» PLEASE MARK BRAINLIEST | |
| 6761. |
Why is the formula of carbon dioxide not written as C2O |
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Answer» ♡♡Explanation:Because carbon is basic radical and OXYGEN is an acidic radical and according to rules for writing chemical FORMULAE basic radical should be written first and then the acidic radical. ... Because oxygen has 2 ATOMS (Di-2) not carbon and as the name SUGGESTS first carbon should be written not oxygen . |
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| 6762. |
Current flows in a _______ electric circuit. |
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Answer» Electric CURRENT is a flow of electric CHARGE (USUALLY in the form of electrons) through a SUBSTANCE. The substance or conductor that an electric current flows through is often METAL wire, although current can also flow through some gases, liquids, and other materials. Circuits can be wired in two ways. |
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| 6763. |
6. A person has to go 50m due north, 40m due east and 20m due south to reach afield. Find the distance he has to walk to reach the field and the magnitude ofdisplacement from his house to the field respectively.10m |
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Answer» heat produce by FRICTION is not constant. Friction is PRODUCED DUE to the IRREGULARITIES between surfaces. Thus, when these surfaces rub against each other they produce heat.Nov 19, 2020 |
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| 6764. |
6. A person has to go 50m due north, 40m due east and 20m due south to reach afield. Find the distance he has to walk to reach the field and the magnitude ofdisplacement from his house to the field respectively. |
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Answer» istance traveled=50+40+20=110mDisplacement=√(30^2+40^2) =√(900+1600) =√(2500) =50M |
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| 6765. |
Charge on sulphide and nitride are |
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Answer» it's your ANSWER I THINK it's RIGHT and most HELPFUL for you |
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| 6766. |
Sa pamamagitan ng pagtukoy sa mahahalagang detalye ng isang_______, mabilis nating masasagutan ang mga katanungannito. |
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Answer» okExplanation:ఒక్పతంకలి giftdjdtdyz |
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| 6767. |
Mrs. Linda makes two holes on top of a can of full cream milk. Her reason was that it helps the milk to flow out faster. How does it work?Immersive Reader (1 Point) The milk can flow out from both holes at the same time. One hole allows the air to enter, pushing the milk out of the other hole. One hole allows the milk to flow out while the other allows the air to escape. Both holes allow more air to enter the can and the milk can flow out at a faster rate. |
| Answer» LAMENTABLY also oddly PARK is all ODDS am is ask | |
| 6768. |
During heavy exercise, we get cramps in the legs due to the accumulation of |
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Answer» tion:-The LACTIC ACID ACCUMULATED is responsible for CAUSING muscle cramps. So, the correct answer is, “ During heavy exercise, we get cramps in the LEGS due to accumulation of lactic acid.” |
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| 6770. |
Question :स्वयं सेवा करने वाले को एक शब्द में क्या कहते हैं |
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Answer» swayamsevakhope it helpsExplanation: |
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| 6771. |
Name any two works or activities that can be done in a group. |
| Answer» PLAYING any sportgoing on a TRIP | |
| 6772. |
३- निम्न में से कौनसी जोड़ी "भिन्नार्थक शब्द " की नहीं है - " O दिन - दीनO और- ओर0 मेल-मैल0हम-तुम |
| Answer» OPTION (a)दिन - दीनExplanation:HOPE it will HELP you | |
| 6773. |
+ Write true or false. Correct the false statements.1. Matter occupies space and has mass.1112. Air is matter.113. The amount of matter contained in an object is knownas its volume.4. An atom is the smallest particle of matter that can existindependently.1 |
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Answer» ography, the writing of history, especially the writing of history based on the critical examination of sources, the SELECTION of PARTICULAR details from the authentic materials in those sources, and the synthesis of those details into a narrative that stands the TEST of critical examination.Kashu PLZ QUESTIONS delete kar spes nathi... |
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| 6774. |
Draw the diagram of spherical mirrors and show principal focus and centre of curvature |
| Answer» TION:it's your ANSWER that most HELPFUL for you | |
| 6775. |
The weak zones of earth plates are known as ____ |
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Answer» Here's your answerseismic ZONES |
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| 6776. |
काली घटा में कौन सा शब्द विशेषण है?don't dare to spam |
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| 6777. |
Rectilinear motion tell me fast |
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Answer» r MOTION in which the DIRECTION of the VELOCITY remains constant and the PATH is a straight line. |
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| 6778. |
A person throws a stone with a velocity 10m/s at angle tan 0= 3/4 to horizontal from a point at a distance 8m from the wall. The stone just passes over thewall. The height of the wall is (g= 10m/s2) |
| Answer» HEY mate !PLEASE SEND A PERFECT QUESTIONI DON'T THINK SO IT'S A PERFECT QUESTION BECAUSE | |
| 6779. |
७- नेहरु जी द्वारा लिखित पत्रों को किस प्रकाशनने प्रकाशित किया ? a) चिल्ड्रेन बुक ट्रस्टb)बुक बैंकc) गीता प्रकाशनd)सरस्वती प्रकाशनplease answer it fastwrong answers will be reported |
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Answer» option (b)बुक बैंकI hope it will HELP YOUPLEASE MARK me as BRAINLIEST |
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| 6780. |
What is inventory? and explain it please |
| Answer» INVENTORY is the array of finished goods or goods used in production held by a company. Inventory is classified as a CURRENT asset on a company's balance sheet, and it serves as a buffer between MANUFACTURING and ORDER fulfillment. | |
| 6781. |
Screw gange of Seales markingsWhat is the least Countof a .Minimum linear scale divisions is 0.5mm and orcularare 200 divisions Der 0.5 mmtheper oflinear is cale 2 |
| Answer» TION: 756 003 6518 12345gfdsswafhresxc | |
| 6782. |
Which of these is not a complex machine ? A. Bicycle B. Car C. Washing machine D. Nail clippers |
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Answer» Which of these is not a COMPLEX MACHINE ? ANSWER OPTION a) BICYCLE |
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| 6783. |
What is metallurgy |
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Answer» the SCIENTIFIC STUDY of METALS and their usesधातुओं और उनके प्रयोगों का वैज्ञानिक अध्ययन, धातुविज्ञान |
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| 6784. |
TheUse of sextantDescribeheightoffor measuringge buildings |
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| 6785. |
What will be the value of -40°c to joule |
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Answer» -75964.02Explanation:The VALUE of -40°C to JOULE is -75964.02. |
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| 6786. |
the period of moon around the earth (. ). a) 2.73 days b) 27.3days c) 273days d) 2730days |
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| 6787. |
♡define work done ♡degine positive and negative energy of work done |
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Answer» tion:-Work, in physics, measure of energy transfer that occurs when an object is moved over a DISTANCE by an external FORCE at least part of which is applied in the direction of the displacement. ... If the force is being exerted at an angle θ to the displacement, the work done is W = fd cos θ.Work can be EITHER positive or NEGATIVE: if the force has a component in the same direction as the displacement of the object, the force is doing positive work. ... If the force has a component in the direction opposite to the displacement, the force does negative work. |
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| 6788. |
In a furniture store , 24 tables were bought at the rate of Rs. 400 per table. The shopkeeper sold all the tables for Rs.10800. Find his gain % or loss %. don,t spam |
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Answer» I HOPE this is HELPFUL for you THANKS me and COMMENT me..... |
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| 6789. |
For a body starting from rest, the displacement in 10 seconds, when it acquires 4m/s in 10s is PLEASE ANSWER IN FULL STEPS |
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Answer» tion:Given, initial velocity u = 0m/sVelocity after 2s, v = 4m/sAcceleration a = (v - u)/t = (4-0)/2 = 2m/s^2Under UNIFORMLY accelerated MOTION,After t = 10sS = ut + (1/2)at^2S = 0 + (1/2) x 2 x (10^2) = 100mS = 100m |
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| 6790. |
The image of an object formed by a convex lens of of the same size as the object. If the image formed at a distance of 40cm, find the focal length of the lens. Also , find the power of the lens. At what distance from the lens is the object placed? Please it's urgent! |
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Answer» Same size of IMAGE is formed by a CONVEX lens only when the object is PLACED at a DISTANCE u=2f from the optical center and image is ALSO formed at distance 2f on other side of lens. |
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| 6791. |
Fill in the blanks. i._____is an instrument to detect and compare charges.of electricity; substances thatii. Substances that allow charges to flow through them are called_____do not allow charges to flow through them are called_____ili. To charge an electroscope positively by conduction it has to be touched with a______(positivelynegatively) charged conductor.iv. If a negatively charged object is brought close to a positively charged electroscope, the divergence of itsleaves______(decreases/increases).V. A_______prevents damage to buildings due to lightning strikes. |
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Answer» electroscope CONDUCTOR insulator POSITIVELY decreases lightning conductorplease MARK me as BRAINLIEST |
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| 6792. |
For a body starting from rest, the displacement in 10 seconds, when it acquires 4m/s in 10s is |
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Answer» -Initial velocity of the BODY = 0 m/sVelocity after 10 sec = 4 m/sTo FIND :-The displacement covered by the body.Analysis :-Firstly substitute the given values in the question using the first EQUATION of MOTION and find the acceleration accordingly.Then using the second equation of motion substitute the values we got and find the displacement accordingly.Solution :-Using the formula,We know that,v = Final velocityu = Initial velocitya = Accelerationt = Time takenGiven that,Final velocity (v) = 4 m/sInitial velocity (u) = 0 m/sTime taken (t) = 10 secSubstituting their values,⇒ a = (v-u) / t⇒ a = (4 - 0) / 10⇒ a = 4/10⇒ a = 0.4 m/s²Using the formula,We know that,s = Displacementu = Initial velocityt = Time TAKENA = AccelerationGiven that,Initial velocity (u) = 0 m/sTime taken (t) = 10 secAcceleration (a) = 0.4 m/s²Substituting their values,⇒ s = 0 × 10 + (1/2) × 0.4 × 10²⇒ s = (1/2) × 0.4 × 10²⇒ s = (0.4 × 100) / 2⇒ s = 40/2⇒ s = 20 mTherefore, the displacement is 20 m. |
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| 6793. |
What is psycho?????.. me he hu Vo jo apke piche padi hai.. aur ap na hi bat Krte na he hal chal puchte bataya bhe nhi paper ho gaye.... hone ke hai.. (-_-) |
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Answer» ogy is the science of mind and BEHAVIOUR. PSYCHOLOGY INCLUDES the STUDY of conscious and unconscious phenomenon,as well as feeling and thought.it is an academic disciplines of immense scope.I hope it will help you please make me brainlest |
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| 6794. |
What will be the valency of an atom if it contains 3 proton and 14 neutrons |
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Answer» :VALENCY is 1IF you LIKE my answer so , PLEASE mark as brainlest |
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| 6795. |
How are greenhouse radiations different from the ones received from the sun? |
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Answer» The sun emits shortwave RADIATION because it is EXTREMELY hot and has a lot of energy to GIVE off. Once in the Earth's ATMOSPHERE, clouds and the surface absorb the solar energy. ... Earth emits LONGWAVE radiation because Earth is cooler than the sun and has less energy available to give off. |
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| 6796. |
Fill in the blanks with suitable adjectives. The sight made the foxleapt up at the grapesgive up. The grapes must besaid the fox, as he walked away.Warm-upOneday, afox was taking a stroll. Suddenly.vineyardbunchies ofgrapes hung from the vines,he came across aHetimes.were tooBut theyreach. Afterabove him totime, he decided to |
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Answer» A Fox one day spied a beautiful bunch of ripe grapes hanging from a vine trained ALONG the branches of a TREE. The grapes seemed ready to burst with juice, and the Fox's MOUTH watered as he gazed longingly at them.The bunch hung from a high branch, and the Fox had to jump for it. The first time he jumped he missed it by a LONG way. So he walked off a short distance and took a running leap at it, only to fall short once more. Again and again he tried, but in vain.Now he sat down and looked at the grapes in disgust."What a fool I am," he said. "Here I am wearing myself out to get a bunch of sour grapes that are not worth GAPING for."And off he walked very, very scornfully.There are many who pretend to despise and belittle that which is beyond their reach. |
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| 6797. |
What is the first class lever |
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Answer» First class levers have the fulcrum between the force and the load. In using a screwdriver to LIFT the lid from a PAINT tin you are moving the EFFORT over a greater distance than the load. By having the fulcrum (the RIM of the tin) close to the lid (the load) a LARGER force can be applied to the load to open the tin. By this means you are reducing the effort required, this is what first class levers do best. Other examples of first class levers are pliers, scissors, a crow bar, a claw hammer, a see-saw and a weighing balance.Explanation::-( |
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| 6799. |
Property of matter to increase in size on heating |
| Answer» THERMAL EXPANSION is the change in SIZE of an OBJECT as its temperature changes. ... Therefore, thermal expansion is the property of matter to INCREASE in size on heating | |
| 6800. |
What is hawking radiatio |
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Answer» Hawking radiation is the thermal radiation predicted to be spontaneously emitted by black holes. It arises from the STEADY conversion of quantum vacuum FLUCTUATIONS into pairs of PARTICLES, one of which escaping at infinity while the other is trapped INSIDE the black HOLE horizon |
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