Physics When a number of resistors are connected in series in a circuit, the value of current: Increases Becomes half Remains the same Decreases Increases Becomes half Remains the same Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics A metal ball and a rubber ball, both having the same mass, strike a wall normally with the same velocity. The rubber ball rebounds and the metal ball does not rebound. It can be concluded that The metal ball suffers greater change in momentum The rubber ball suffers greater change in momentum Both suffer the same change in momentum The initial momentum of the rubber ball is greater than that of the metal ball The metal ball suffers greater change in momentum The rubber ball suffers greater change in momentum Both suffer the same change in momentum The initial momentum of the rubber ball is greater than that of the metal ball ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of sound energy into electrical energy is done by Loudspeaker Solar cell Gramophone Microphone Loudspeaker Solar cell Gramophone Microphone ANSWER DOWNLOAD EXAMIANS APP
Physics Speed in a given direction is called Torque Displacement Velocity Acceleration Torque Displacement Velocity Acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of any wave is proportional to which of the following? Square root of amplitude Square of amplitude Amplitude Cube of amplitude Square root of amplitude Square of amplitude Amplitude Cube of amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics Ball bearings are used in cycles, scooters etc to None of these Reduce the friction between the wheel and the axle Reduce the friction between ground and the whee Increase the friction between the wheel and the axle None of these Reduce the friction between the wheel and the axle Reduce the friction between ground and the whee Increase the friction between the wheel and the axle ANSWER DOWNLOAD EXAMIANS APP