Physics Kirchhoff's laws are applicable to C. and A.C. circuits both C. circuits only None of these C. circuits only C. and A.C. circuits both C. circuits only None of these C. circuits only ANSWER DOWNLOAD EXAMIANS APP
Physics In a filament type light bulb most of the electric power consumed appears as Ultra-violet rays Infra-red rays Fluorescent light Visible light Ultra-violet rays Infra-red rays Fluorescent light Visible light ANSWER DOWNLOAD EXAMIANS APP
Physics Suppose voltage V is applied across a resistance R. The power dissipated in the resistance is P. Now the same voltage V is applied across a parallel combination of three equal resistors each of resistance R. Then the power dissipated in the second case will be 3P P/3 2p/ 3 P 3P P/3 2p/ 3 P ANSWER DOWNLOAD EXAMIANS APP
Physics If a boy sitting in a train, which is moving at a constant velocity, throws a ball straight up into the air, the ball will Fall in front of him None of these Fall behind him Fall into his hand Fall in front of him None of these Fall behind him Fall into his hand ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound is maximum in which among the following? Gases Liquids Solids Vaccum Gases Liquids Solids Vaccum ANSWER DOWNLOAD EXAMIANS APP
Physics For every action, there is an equal and opposite reaction, is Newton's First law Second law Third law Fourth law First law Second law Third law Fourth law ANSWER DOWNLOAD EXAMIANS APP
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