Physics Planck's constant has the dimensions of : Linear momentum Force Angular momentum Energy Linear momentum Force Angular momentum Energy ANSWER DOWNLOAD EXAMIANS APP
Physics If a copper wire is increased to double its length, its resistance will become Four times Double Half One–fourth Four times Double Half One–fourth ANSWER DOWNLOAD EXAMIANS APP
Physics The apparent weight of a man in a lift is less the real weight when : The lift is going down with uniform speed The lift is going up with an acceleration The lift is going up with uniform speed The lift is going down with an acceleration The lift is going down with uniform speed The lift is going up with an acceleration The lift is going up with uniform speed The lift is going down with an acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics Lens is made up of Cobalt glass Ordinary glass Pyrex glass Flint glass Cobalt glass Ordinary glass Pyrex glass Flint glass ANSWER DOWNLOAD EXAMIANS APP
Physics Oil raise up the wick in a lamp. The principle involves volatility of oil the diffusion of oil through the wick the liquid state of oil capillary action phenomenon volatility of oil the diffusion of oil through the wick the liquid state of oil capillary action phenomenon ANSWER DOWNLOAD EXAMIANS APP
Physics According to the theory of relativity, which of the following always remains constant ? Time Length of an object Velocity of light Space Time Length of an object Velocity of light Space ANSWER DOWNLOAD EXAMIANS APP