Physics Conversion of sound energy into electrical energy is done by Gramophone Microphone Loudspeaker Solar cell Gramophone Microphone Loudspeaker Solar cell ANSWER DOWNLOAD EXAMIANS APP
Physics Find the current (in A) when a charge of 1200C flows in 6 seconds. 100 200 3600 7200 100 200 3600 7200 ANSWER DOWNLOAD EXAMIANS APP
Physics The dimensional formula ML–1T–2 corresponds to Viscosity Moment of a force Thrust Modulus of elasticity Viscosity Moment of a force Thrust Modulus of elasticity ANSWER DOWNLOAD EXAMIANS APP
Physics In the process of magnetisation of a bar The entire bulk of the bar gets magnetised Only the ends of the bar get magnetised Only some parts of the outer layers of the bar get magnetised Only the surface of the bar gets magnetised The entire bulk of the bar gets magnetised Only the ends of the bar get magnetised Only some parts of the outer layers of the bar get magnetised Only the surface of the bar gets magnetised ANSWER DOWNLOAD EXAMIANS APP
Physics Why does ice covered in sawdust not melt quickly ? Sawdust is good conductor of heat Sawdust is a bad conductor of heat The water is absorbed by sawdust Sawdust does not allow the air to touch the ice Sawdust is good conductor of heat Sawdust is a bad conductor of heat The water is absorbed by sawdust Sawdust does not allow the air to touch the ice ANSWER DOWNLOAD EXAMIANS APP
Physics Who measured the velocity of light first ? Newton Galileo Romer Einstein Newton Galileo Romer Einstein ANSWER DOWNLOAD EXAMIANS APP
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