Physics 1 Micron is equal to 10–15 m 10–6 m 10–12 m 10–9 m 10–15 m 10–6 m 10–12 m 10–9 m ANSWER DOWNLOAD EXAMIANS APP
Physics Propagation of sound can be visualised as propagation of ________ variations in the medium Elasticity Porosity Viscosity Density Elasticity Porosity Viscosity Density ANSWER DOWNLOAD EXAMIANS APP
Physics The rice is cooked more quickly in a pressure cooker because It is covered. Water boils at a higher temperature under pressure. Less quantity of water is used. None of these It is covered. Water boils at a higher temperature under pressure. Less quantity of water is used. None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of sound energy into electrical energy is done by Gramophone Loudspeaker Microphone Solar cell Gramophone Loudspeaker Microphone Solar cell 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 Sawdust does not allow the air to touch the ice The water is absorbed by sawdust Sawdust is good conductor of heat Sawdust is a bad conductor of heat Sawdust does not allow the air to touch the ice The water is absorbed by sawdust ANSWER DOWNLOAD EXAMIANS APP
Physics While catching a ball, a player pulls down his hands to lower the– Catching time Force Impulse Momentum Catching time Force Impulse Momentum ANSWER DOWNLOAD EXAMIANS APP
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