KVPY PREVIOUS YEAR-MOCK TEST 5-EXERCISE
- One quarter sector is cut from a uniform circular disc of radius R. Th...
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- A gaseous mixture enclosed in a vessel consists of one gram mole of a ...
04:40
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05:34
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- A parallel plate capacitor C with plates of unit area and separation d...
07:14
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- A vessel of volume V is evacuated by means of a piston air pump. One ...
04:08
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- A conducting loop is being pulled with speed v from region I of magnet...
05:57
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- The current transfer ratio beta of a transistor is 50. The input resis...
02:09
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- A metre long narrow bore held horizontally (and close at one end) cont...
07:15
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- A thin uniformring of radius R carrying uniform charge Q and mass M ro...
04:50
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- The reflecting surface is represented by the equation 2x =y^2 as shown...
06:00
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- The potential energy of a particle of mass m is given by U(x){{:(E(0),...
02:20
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- A cylinder rolls up an inclined plane, reaches some height, and then r...
06:40
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- The escape velocity of a body on the Earth’s surface isve. A body is t...
04:08
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- A 10 kW drilling machine is used to drill a bore in a small aluminium ...
02:36
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- A strip of wood of length l is placed on a smooth horizontal surface. ...
02:20
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- A wind - powered generator convets and energy into electrical energy ...
04:24
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- An object with uniform density ρ is attached to a spring that is known...
04:30
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- A tiny spherical oil drop carrying a net charge q is balanced in still...
08:12
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- The flow of blood in a large artery of an anaeshetized dog is diverted...
04:30
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