Physics Dynamo is a device for converting Magnetic energy into electrical energy Heat energy into electrical energy Chemical energy into electrical energy Mechanical energy into electrical energy Magnetic energy into electrical energy Heat energy into electrical energy Chemical energy into electrical energy Mechanical energy into electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics What is the value of 1 kW = ? 10000 W 1000 W 10 W 100 W 10000 W 1000 W 10 W 100 W ANSWER DOWNLOAD EXAMIANS APP
Physics An electric iron of 750 W is used for S hours per day. Then the energy consumed in one day by the iron is: 60 units 600 units 0.6 units 6 units 60 units 600 units 0.6 units 6 units ANSWER DOWNLOAD EXAMIANS APP
Physics When a vehicle passes, TV reception gets distorted. This is because Vehicle pollution affects the performance of the TV components Spark plug creates electromagnetic disturbances Metal reflects radiowaves Modern vehicles use electroignition system Vehicle pollution affects the performance of the TV components Spark plug creates electromagnetic disturbances Metal reflects radiowaves Modern vehicles use electroignition system ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following terms is not used in the field of physics? Latent heat Refractive index Stock value Nuclear fusion Latent heat Refractive index Stock value Nuclear fusion ANSWER DOWNLOAD EXAMIANS APP
Physics The time period of a pendulum when taken to the Moon would: Become zero Decrease Increase Remain the same Become zero Decrease Increase Remain the same ANSWER DOWNLOAD EXAMIANS APP
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