Physics A photo-electric cell converts Light energy to electrical energy Light energy to chemical energy Heat energy to mechanical energy Mechanical energy to electric energy Light energy to electrical energy Light energy to chemical energy Heat energy to mechanical energy Mechanical energy to electric energy ANSWER DOWNLOAD EXAMIANS APP
Physics In MRI machine, which one of the following is used? Magnetic wave X-ray Sound wave Ultra-sound wave Magnetic wave X-ray Sound wave Ultra-sound wave ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of Planck's constant is J/s Js Js–2 Js2 J/s Js Js–2 Js2 ANSWER DOWNLOAD EXAMIANS APP
Physics What is the gravity of moon as compared to the Earth 1/6 th of Earth 1/5 th of Earth 1/8 th of Earth 1/4 th of Earth 1/6 th of Earth 1/5 th of Earth 1/8 th of Earth 1/4 th of Earth ANSWER DOWNLOAD EXAMIANS APP
Physics When a number of resistors are connected in series in a circuit, the value of current: Decreases Becomes half Remains the same Increases Decreases Becomes half Remains the same Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Gasoline is useful in cars because it has Chemical potential energy Kinetic energy Gravitational potential energy Electrical potential energy Chemical potential energy Kinetic energy Gravitational potential energy Electrical potential energy ANSWER DOWNLOAD EXAMIANS APP
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