Physics The tidal waves on sea is mainly due to None of these Gravitational Effect of Earth on Moon Gravitational Effect of Moon on Earth Gravitational Effect of Sun on Earth None of these Gravitational Effect of Earth on Moon Gravitational Effect of Moon on Earth Gravitational Effect of Sun on Earth ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of falling rain drops attains a terminal value because of Upward thrust due to air Air current Viscous force exerted by air Surface tension Upward thrust due to air Air current Viscous force exerted by air Surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of wood is held under water. The upthrust on it will be: Less than weight of the wood Zero Equal to the weight of the wood More than weight of the wood Less than weight of the wood Zero Equal to the weight of the wood More than weight of the wood ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic keepers are used to protect magnets from : Effect of other magnets Demagnetization due to heating Earth's magnetic field Self-demagnetization Effect of other magnets Demagnetization due to heating Earth's magnetic field Self-demagnetization ANSWER DOWNLOAD EXAMIANS APP
Physics Water is used in car radiator because of its Low density Low boiling point Easy availability High specific heat capacity Low density Low boiling point Easy availability High specific heat capacity ANSWER DOWNLOAD EXAMIANS APP
Physics Circuit breaker usually operate under After D. C. component has ceased Transient state of short-circuit current Steady state of short-circuit current Sub-transient state of short-circuit current After D. C. component has ceased Transient state of short-circuit current Steady state of short-circuit current Sub-transient state of short-circuit current ANSWER DOWNLOAD EXAMIANS APP
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