Physics A parallel-plate capacitor,with air in between the plates, has capacitance C. Now the space between the two plates of the capacitor is filled with a dielectric of dielectric constant 7. Then the value of the capacitance will become 14C C/7 7C C 14C C/7 7C C ANSWER DOWNLOAD EXAMIANS APP
Physics A system exhibiting S.H.M. must possess Inertia only Elasticity as well as inertia Elasticity, inertia and an external force Elasticity only Inertia only Elasticity as well as inertia Elasticity, inertia and an external force Elasticity only ANSWER DOWNLOAD EXAMIANS APP
Physics The centre of gravity of a sprinter during the race lies Ahead of his feet Behind his feet To the left side of the body At the centre of the body Ahead of his feet Behind his feet To the left side of the body At the centre of the body ANSWER DOWNLOAD EXAMIANS APP
Physics A bullet of mass 10gm is fired with a velocity of 40 m/s from a gun of mass 8 kg. Find the recoil velocity (in m/s) of the gun. 4 0.1 2 0.05 4 0.1 2 0.05 ANSWER DOWNLOAD EXAMIANS APP
Physics The apparent weight of a man in a lift is less the real weight when : The lift is going up with uniform speed The lift is going up with an acceleration The lift is going down with an acceleration The lift is going down with uniform speed The lift is going up with uniform speed The lift is going up with an acceleration The lift is going down with an acceleration The lift is going down with uniform speed ANSWER DOWNLOAD EXAMIANS APP
Physics In a nuclear reactor, one of the following is used as a fuel. Radium Diesel Uranium Coal Radium Diesel Uranium Coal ANSWER DOWNLOAD EXAMIANS APP
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