Saved Bookmarks
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.
| 1801. |
As the light propagate into denser medium the value of r is _______ than the value of i |
|
Answer» LAWS of REFRACTION is the Answer |
|
| 1802. |
1. The most important functions of the data link layer are---------------------. A. Flow control B. Error control C. Both A and B D. None of the above |
|
Answer» Answer: ok Explanation: |
|
| 1803. |
The nature and the size of the image formed when the object is kept between the principle focus F1 and optical centre 'O' of a convax lens is |
|
Answer» Answer: HEHE use your brain to answer it , IT's BRAINLY's NEW policy answer go brrr PLZ MARK MY ANSWER AS BRAINLIEST OR I JUICE YOU Explanation: |
|
| 1804. |
Determine the velocity and acceleration of point Q and S |
|
Answer» Answer: Here's your answer Explanation: The ACCELERATION vector of the body remains constant. v 0
=8m/s,a=2m/s θ=150 0
r= a 8 2
v 0
X= 2 v 0
r v 0 2
x=a r= 8 v 0 2
r=8 Hope it helps Pls MARK me the brainliest |
|
| 1805. |
A motor cyclist drives from A to B with a uniform speed of 50km/h and returns back with a speed of 40km/h.Find the Average speed of the car.Pls answer. thanks... |
|
Answer» A motor CYCLIST DRIVES from A to B with a uniform speed of 50km/h and returns back with a speed of 40km/h. Find the Average speed of the car. Pls answer. thanks... |
|
| 1806. |
Snd me correct✔answer |
|
Answer» 70% 12.Go on decreasing, beta i don't KNOW more. u can QUESTION it to another experts PLZ beta mark me as branliest |
|
| 1807. |
What is meant by the resolving power of an optical instrument? Drawing suitable diagrams explain Rayhigh's Criterion for the limit of resolution of two very close spectral lines. Write formula for the resolving power of (i) Microscope (ii) Telescope.Give explaination in 40-60 words. |
|
Answer» Answer: Light diffracts as it moves through space, bending around obstacles, interfering constructively and DESTRUCTIVELY. While this can be used as a spectroscopic tool—a diffraction grating DISPERSES light according to wavelength, for example, and is used to produce spectra—diffraction also limits the detail we can obtain in images. Figure 1a shows the effect of passing light through a small circular aperture. Instead of a bright spot with sharp EDGES, a spot with a fuzzy edge surrounded by circles of light is obtained. This pattern is CAUSED by diffraction similar to that produced by a single slit. Light from different parts of the circular aperture INTERFERES constructively and destructively. The effect is most noticeable when the aperture is small, but the effect is there for large apertures, too. |
|
| 1808. |
41. ವಿದ್ಯುತೃವಾಹದ ಅಂತರಾಷ್ಟ್ರೀಯ ಏಕಮಾನ ಯಾವುದು? A. ಓಮ B, ಅಂಪಿಯರ್ C. ವೋಲ್ಸ್ D. ಫ್ಯಾರಡೆ |
| Answer» | |
| 1809. |
2. Fe, 0, + 2A1 → A1,0, +2FeThe above reaction is an example of a(a) combination reaction.(b) double displacement reaction. |
|
Answer» REACTION : It is a displacement reaction, as Aluminium is displacing iron from its OXIDE form. It is not double displacement reaction as iron is not displacing aluminium from any of its compound. It is not COMBINATION because aluminium and iron are not COMBINING TOGETHER to form a single compound. |
|
| 1810. |
Find the moment of force of 40 n about an axis of rotation at distance 3.5 metre from the force |
|
Answer» This PHOTO is your answer |
|
| 1811. |
Please send me this worksheet |
|
Answer» Answer: more than three hundred thousand YEARS old) were formed by tectonic activity related to movement of Earth's crust.Most LAKES and ponds form as a result of GLACIAL processes. As a glacier retreats, it may LEAVE behind an uneven surface containing hollows that fill with water. ... Some of the oldest lakes and ponds (more than three hundred thousand years old) were formed by tectonic activity related to movement of Earth's crust.Most lakes and ponds form as a result of glacial processes. As a glacier retreats, it may leave behind an uneven surface containing hollows that fill with water. ... Some of the oldest lakes and ponds (more than three hundred thousand years old) were formed by tectonic activity related to movement of Earth's crust.Most lakes and ponds form as a result of glacial processes. As a glacier retreats, it may leave behind an uneven surface containing hollows that fill with water. ... Some of the oldest lakes and ponds (more than three hundred thousand years old) were formed by tectonic activity related to movement of Earth's crust.Most lakes and ponds form as a result of glacial processes. As a glacier retreats, it may leave behind an uneven surface containing hollows that fill with water. ... Some of the oldest lakes and ponds (more than three hundred thousand years old) were formed by tectonic activity related to movement of Earth's crust.Most lakes and ponds form as a result of glacial processes. As a glacier retreats, it may leave behind an uneven surface containing hollows that fill with water. ... Some of the oldest lakes and ponds (which the site as WELL as the site museum were set up for tourists.Lothal is famous for the discovery of several ruins of Indus Valley Civilization. Lothal is located between the Sabarmati river and its tributary Bhogavo, in the Saurasthra region. ... Excavation was carried out at Lothal between 1955 and 1962, after which the site as well as the site museum were set up for tourists.Most lakes and ponds form as a result of glacial processes. Some of the oldest lakes and ponds (more than three hundred thousand years old) were formed by tectonic activity related to movement of Earth's crust.Most lakes and ponds form as a result of glacial processes. As a glacier retreats, it may leave behind an uneven surface containing hollows that fill with water. ... Some of the oldest lakes and ponds (more than three hundred thousand years old) were formed by tectonic activity related to movement of Earth's crust.Lothal is famous for the discovery of several ruins of Indus Valley Civilization. Lothal is located between the Sabarmati river and its tributary Bhogavo, in the Saurasthra region. ... Excavation was carried out at Lothal between 1955 and 1962, after which the site as well as the site museum were set up for tourists.Most lakes and ponds form as a result of glacial processes. As a glacier retreats, it may leave behind an uneven surface containing hollows that fill with water. ... Some of the oldest lakes and ponds (more than three hundred thousand years old) were formed by tectonic activity related to movement of Earth's crust.Most lakes and ponds form as a result of glacial processes. As a glacier retreats, it may leave behind an uneven surface containing hollows that fill with water. ... Some of the oldest lakes and ponds (more than three hundred thousand years old) were formed by tectonic activity related to movement of Earth's crust.Most lakes and
|
|
| 1812. |
The weight of a stone in air is 80 N and that in water is 55 N . What is the buoyancy experienced on the stone ? |
|
Answer» Answer: the buoyancy experienced on it is 25 Newton. Explanation: as the weight of the BODY DECREASED in WATER due to the buoyant force acting on it and to find that buoyant force , we have to subtract the whole weight of the OBJECT that is in the water from that is in air so- 80-55=25 |
|
| 1813. |
The sine of angle on the plane (111) of a cubic rock salt crystal (a=338 pm) corresponding to fourth order diffraction maxima with wavelength .81 A is |
|
Answer»
the FOLLOWING QUESTIONS but no SPAMMING
|
|
| 1814. |
Why do we assume that light from infinite are parallel |
|
Answer» We CONSIDER LIGHT rays from infinity parallel because they are parallel. This can be shown using some high school level trignometry. Imagine any two lines that MEET at a given POINT. As the intersection point is pushed further away, the lines become more parallel. |
|
| 1815. |
Anyone what are elements?rwexcdrkyk |
|
Answer» Answer: In CHEMISTRY, an ELEMENT is a pure substance consisting only of atoms that all have the same numbers of PROTONS in their atomic nuclei. Unlike chemical compounds, chemical elements cannot be broken down into simpler substances by chemical MEANS. |
|
| 1816. |
Please help me I m in trouble |
|
Answer» no. 1 Explanation: 70 kg × 2m/s 140 kmgs |
|
| 1817. |
A polythene piece is rubbed with wool acquires a _ ve charge 4.8×10⁷ e. How many electrons are transfered from polythen to wool and vice versa? |
|
Answer» i do know Explanation: sorryf70fx9xoxocoxix7yx |
|
| 1818. |
The electric field between the plates of a capacitor separated by 10 cm is 10 N/c.What is the potential difference between the plates. |
|
Answer» Answer: 1 brainliest+10 thanks=23 FOLLOWERS In 1 HOURbut U have to vait for ONE hour |
|
| 1819. |
A A polythere piece is rubbed with cuool acquires a charge 4.8x10 le. How many to coool and nice nerad ve chou es are teanielend from polythen |
|
Answer» Explanation: polythere piece is rubbed with cuool ACQUIRES a charge 4.8x10 le. How MANY to coool and ... - did not match any documents.Suggestions:Make sure that all WORDS are SPELLED correctly.Try different keywords.Try more GENERAL keywords.Try fewer keywords.IndiaMark as brain list |
|
| 1820. |
A switch in a datagram network uses a routing table that is based on the----------------------address. A. Source B. Destination C. Local D. None of the above |
|
Answer» Answer: Explanation: A switch in a DATAGRAM network USES a routing table that is based on the Destination address. |
|
| 1821. |
Help guys fast please |
|
Answer» Answer: 1000g 10000g Explanation: |
|
| 1822. |
9. In an electric circuit the function of the battery is to A. Control the current B. Maintain the potential difference C. Measure the current D. Measure the potential difference |
|
Answer» Answer: METAL Carbonates are a TYPE of base that produce a salt, water and carbon dioxide when they REACT with an acid. Acid + Metal Carbonates → Salt + Water + Carbon Dioxide. Explanation: Hope it will helpful for you thanks.. |
|
| 1823. |
Is Electromegnetic field is Electrodynamic field?? |
| Answer» | |
| 1824. |
Proof superposition with dervation and explains |
|
Answer» Answer: Linear differential equations can always be written as: Lu = f, where L is a linear differential operator (example: 1st or 2ND derivative operator), u is the unknown function of interest, and f is some inhomogeneous term, which is a function of the time/space variables (for HOMOGENEOUS equations, set f = 0). By the DEFINITION of linear operator, for any two functions f, g and constants a, b, we have: L(af + bg) = aL(f) + bL(g). Thus, if u is a solution of the inhomogeneous equation, i.e. Lu = f, and if v is a solution of the homogeneous equation, i.e. Lv = 0, then we have: L(u + v) = Lu + Lv = f + 0 = f. We CONCLUDE that (u + v) is also a solution of the |
|
| 1825. |
एक अवतल दर्पण की फोकस दूरी ज्ञात करने के लिये अशोक ने इसको स्टेण्ड पर लगा कर प्रकाशिक बैन्च पर 28.2cm पर रखा । फिर उसने स्क्रीन वाले स्टेण्ड को समायोजित किया ताकि दूर स्थित एक वृक्ष का स्पष्टस प्रतिबिम्ब प्राप्तो हो सके | अन्ततः जब स्क्रीन 13.9cm पर रखा तब उसे वृक्ष का स्पष्ट प्रतिबिम्ब प्राप्तत हो गया । दर्पण की फोकस दूरी होगी |
|
Answer» fdykejtsjfatksktsgkduldjfJfsykdgkstks |
|
| 1826. |
A man standing on the edge of a cliff throws a ball straight up with a speed of 8 Km/h and then throws a ball down with a speed of 8 Km/h from the same position. What is the ratio of speeds with which the ball hit the ground. |
|
Answer» Explanation: Speed of a particle (magnitude of velocity) is the same at same height. So, when the man throws the BALL with speed u, it will return to him with the same speed u. So when man throws the stone UPWARD with speed u and DOWNWARD with speed u, the initial velocity (from the CLIFF) will be the same. |
|
| 1827. |
Convert the following: 10 kg ms into CGS system ,and100 gc ms into Si system |
|
Answer» Which hindrance of commerce is highlighted in the following activities? a. It REMOVES the geographical separation between producers and consumers b. Banking and FINANCING INSTITUTIONS provide necessary funds to carry on business activities c. Insurance protects the goods in case of damage due to theft, FIRE and accidents. d. Warehousing facilities holding goods till they are required. 10. Identify the types of industry highlighted in each of the following |
|
| 1828. |
29. If mass of a planet is 2% of mass of earth. The ratio ofgravitational pull of earth on the planet and that ofplanet on the earth will be(a) 1 : 20 (b) 2:5 (c) 1:1 (d) 1 : 50 |
|
Answer» Answer: Hehe USE your BRAIN to answer it , IT's BRAINLY's new policy answer GO brrr PLZ MARK MY ANSWER AS BRAINLIEST OR I JUICE YOU Explanation: |
|
| 1829. |
A discus thrower rotates his body with his arm out (holding the discus) in a circle that is 1.8m wide. If he completes the last rotation in one second, what would be the MINIMUM speed of the discus when it is just released? |
|
Answer» BAAT schota wgsj2k2nkoiopwnafaujwn2banao |
|
| 1830. |
Some ____________ units are complex when expressed in terms of _____________ units. Hence they are given special units after the name of the _____________ |
| Answer» | |
| 1831. |
What will happen if AC supply is given to a pure capacitive circuit? |
| Answer» | |
| 1832. |
The ratio of time period of a simple pendulum is _______________ at a place where g = 9.8 ms⁻² and g = 3.2 ms⁻² |
|
Answer» CORRECT answer is 2.11 okkkkkkkkkkk |
|
| 1833. |
Connect and glow a bulb in a circuit contain a solenoid, 6VDC,switch. Afte that a 6v Ac is used instead of 6VDC. Then the brightness of tge bulb - - - - - - - |
|
Answer» Answer: Connect and glow a bulb in a circuit contain a solenoid, 6VDC,SWITCH. Afte that a 6V Ac is used instead of 6VDC. Then the brightness of tge bulb - - - - - - - |
|
| 1834. |
Hold a screen in front of a convex lens and adjust it to get a sharp and bright imageof a distant object, then the distance between the optie centre and the image givesA. Refractive indexB. Focal lengthC Radius of curvatureD. Object distance |
|
Answer» FOCAL length Explanation: bhad me JAYE |
|
| 1835. |
For a point in electric field with positive value of potential is the work done by 'external agent' or 'by field itself ' to bring a charge from infinity to a point? |
|
Answer» The AMOUNT of work DONE on a unit positive charge in an ELECTRIC field from bringing it from infinity to a certain point is called electric potential and in it, the positive amount of the work is obtained. The Potential at infinity is assumed to be zero.
|
|
| 1836. |
A pressure of 55 N/m2 acts on an area of 7m2 . Calculate the total force.\ |
|
Answer» Answer: FORCE=385 N Explanation: Pressure= force / area pressure(P)=55N/m² area (A)=7m² Force (F)=? so we can SUBSTITUTE the value in the formula =55N/m²=F/7m² =55×7=F =385=F =385N thus , the force is 385 NEWTON. |
|
| 1837. |
The battery shown in the figure has negligible internal resistance. Find (a) the current in each resistor and (b) the power delivered by the battery |
|
Answer» a. It removes the geographical SEPARATION between producers and consumers b. Banking and FINANCING institutions provide necessary funds to carry on business activities c. Insurance protects the goods in CASE of damage due to theft, fire and accidents. d. Warehousing FACILITIES holding goods till they are |
|
| 1838. |
Please. guys help fast |
| Answer» | |
| 1839. |
Find the equivalent resistance to the combination shown |
|
Answer» JR and I have been trying a NEW JOB and I have to be ABLE and I have been a few more |
|
| 1840. |
Write the smallest and the largest unit of distance and their relation with the SI unit of distance |
|
Answer» FERMI is the smallest unit of DISTANCE The SI unit for distance is the METER (m). SHORT distances may be measured in centimeters (cm), and long distances may be measured in kilometers (km). |
|
| 1841. |
a boy record that 4000 joules of work is required to transfer 10 coulomb's of charge between 2 points of a resistor of 50ohm the current passing through it is |
|
Answer» download Snapsolve app and GET all solutions |
|
| 1842. |
If 100 gram of ice at mixed to 10 gram of steam at then finaltemperature of mixture |
|
Answer» Answer: please mark me as BRAIN list |
|
| 1843. |
Where should be object placed to obtained an image from the convex lens as samesize of the object |
|
Answer» Where should an object be placed so that a real and INVERTED IMAGE of the same SIZE is obtained by a convex lens? The object should be placed at a distance equal to TWICE the focal length of the lens. |
|
| 1844. |
Please solve fast only class 11 and above be relevant... please ⏩⏩⏩ fast |
| Answer» | |
| 1845. |
A heating coil of resistance 109 takes a current of 2 Ampere. The heat developed by itin 5 seconds isA. 1000 JoulesВ.200 JoulesC. 100 JoulesD. 2200 Joules |
|
Answer» answer is A i HOPE you undarstamd |
|
| 1846. |
Mass of 112 mL of a certain gas is 0.22 g at STP. How many molecules are there in the sample of gas ? what is the molar mass of the gas |
| Answer» | |
| 1847. |
How to convert celsius into Kelvin and Kelvin into Celsius |
|
Answer» KELVIN= Celsius +273.15 Celsius= Kelvin - 273.25 Just remember one from above , so you don't get CONFUSED! |
|
| 1848. |
The molecular formula for benzene is |
|
Answer» oooooooooooooo Explanation: ooooook |
|
| 1849. |
Please solve .... properly please help |
|
Answer» nxndndndnndnddnddnndndnd Explanation: djddndbfbdbbfdbbdnfnnfndfd |
|
| 1850. |
Any sherni for this sher?write properties of metal? any g.kdojcybxfv |
|
Answer» ei and facilitate a plce and I have to GO to be a CHANCE and facilitate the |
|