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KVPY PREVIOUS YEAR-MOCK TEST 2-EXERCISE
- Conisder a system of three charges q//3, q//3 and -2q//3 placed at poi...
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- A wedged shaped air film having an angle of 40 second is illuminated b...
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- A bimetallic strip is formed out of two identical strips one of copper...
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- A rocket is launched normal to the surface of the earth, away from the...
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- A particle of mass m and charge q enters a region of magnetic field (a...
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- For the circuit shown in the figure the rms value of voltage across R ...
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- An electron of mass m and charge e initially at rest gets accelerated ...
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- A metal sphere of radius R and specific heat C is rotated about an axi...
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- A particle is thrown above, then correct v-t graph will be
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- The displacement of a particle is moving by x = (t - 2)^2 where x is i...
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- A ring is cut from a platinum tube 8.5 cm internal and 8.7 cm external...
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- A 10 kW drilling machine is used to drill a bore in a small aluminium ...
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- A particle starts from rest at t= 0 and undergoes and acceleration (a...
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- A solid sphere having uniform charge density rho and radius R is shown...
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- A cylinder of radius R made of a material of thermal conductivity K1 i...
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- The counting rate observed from a radioactive source at t=0 second was...
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- A ballon starting from the ground has been ascending vertically at a u...
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- Three bars of equal lengths x and equal area of cross-section A are co...
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- The electric potential between a proton and as electron is given by V=...
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- A nonconducting ring (of mass m, radius r, having charge Q) is placed ...
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