Physics When a vibrating tuning fork is placed on a table, a loud sound is heard. This is due to : Reflection Damped vibrations Forced vibrations Refraction Reflection Damped vibrations Forced vibrations Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Railway tracks are banked on curves to avoid frictional force between the tracks and wheels necessary centrifugal force may be obtained from the horizontal component weight of the train the train may not fly off in the opposite direction necessary centripetal force may be obtained from the horizontal component of the weight of the train to avoid frictional force between the tracks and wheels necessary centrifugal force may be obtained from the horizontal component weight of the train the train may not fly off in the opposite direction necessary centripetal force may be obtained from the horizontal component of the weight of the train ANSWER DOWNLOAD EXAMIANS APP
Physics The dimension of which of the following is the same as that of impulse ? Change in the rate of momentum Volume Torque Momentum Change in the rate of momentum Volume Torque Momentum ANSWER DOWNLOAD EXAMIANS APP
Physics The term ''equinox' means The time when the Sun seems to be going round and round in the sky in the Arctic but does not go below the horizon The path which the Earthtakes around the Sun The axis of the Earth around which it rotates When the day and night are of equal duration The time when the Sun seems to be going round and round in the sky in the Arctic but does not go below the horizon The path which the Earthtakes around the Sun The axis of the Earth around which it rotates When the day and night are of equal duration ANSWER DOWNLOAD EXAMIANS APP
Physics Oil raise up the wick in a lamp. The principle involves the liquid state of oil the diffusion of oil through the wick volatility of oil capillary action phenomenon the liquid state of oil the diffusion of oil through the wick volatility of oil capillary action phenomenon ANSWER DOWNLOAD EXAMIANS APP
Physics The unit for measuring electric power is the Watts Watts Volts Steridian Watts Watts Volts Steridian ANSWER DOWNLOAD EXAMIANS APP