Physics Which law is also called law of inertia ? Newton third law Newton second law Newton first law All of above Newton third law Newton second law Newton first law All of above ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of heat radiation in vacuum is Equal to that of sound Less than that of light Equal to that of light Greater than that of light Equal to that of sound Less than that of light Equal to that of light Greater than that of light ANSWER DOWNLOAD EXAMIANS APP
Physics In a Laser (say neon laser) all the atoms emit the light waves of All of these Same amplitude Same phase Same frequency All of these Same amplitude Same phase Same frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Certain substances loose their electrical resistance completely at super low temperature. Such substances are called. Dielectrics Superconductors Semi conductors Perfect conductors Dielectrics Superconductors Semi conductors Perfect conductors ANSWER DOWNLOAD EXAMIANS APP
Physics The atmosphere is heated mainly by Convection Radiation Insolation Conduction Convection Radiation Insolation Conduction ANSWER DOWNLOAD EXAMIANS APP
Physics A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will Rise Fall First rise and then fall Remain the same Rise Fall First rise and then fall Remain the same ANSWER DOWNLOAD EXAMIANS APP
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