Physics A voltaic cell converts chemical energy to Light energy Electrical energy Mechanical energy Heat energy Light energy Electrical energy Mechanical energy Heat energy ANSWER DOWNLOAD EXAMIANS APP
Physics The work done by the string of a simple pendulum during one complete oscillation is equal to Potential energy of the pendulum Total energy of the pendulum Kinetic energy of the pendulum Zero Potential energy of the pendulum Total energy of the pendulum Kinetic energy of the pendulum Zero ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of sound energy into electrical energy is done by Loudspeaker Gramophone Microphone Solar cell Loudspeaker Gramophone Microphone Solar cell ANSWER DOWNLOAD EXAMIANS APP
Physics If a person moves a trolley for a distance of 10 m with a force of 50 N, then the work done is 20 J 0.2 J 5 J 500 J 20 J 0.2 J 5 J 500 J ANSWER DOWNLOAD EXAMIANS APP
Physics Necessary element of change in solar energy to electrical energy Tantelum Berillium Silicon Pure Copper Tantelum Berillium Silicon Pure Copper ANSWER DOWNLOAD EXAMIANS APP
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