Physics Materials that usually are good conductors of electricity? Lead Nickel Wood Aluminium Lead Nickel Wood Aluminium ANSWER DOWNLOAD EXAMIANS APP
Physics Which law is also called law of inertia ? Newton first law Newton second law All of above Newton third law Newton first law Newton second law All of above Newton third law ANSWER DOWNLOAD EXAMIANS APP
Physics Skating on ice is possible because The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water Ice is cold The pressure on the ice due to skate raises its melting point The surface of ice is smooth The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water Ice is cold The pressure on the ice due to skate raises its melting point The surface of ice is smooth ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of sound is more in Water Wood Steel Air Water Wood Steel Air ANSWER DOWNLOAD EXAMIANS APP
Physics Damp clothes are dried in spin dryers by the action of Central forces Non central forces Centripetal forces Centrifugal forces Central forces Non central forces Centripetal forces Centrifugal forces ANSWER DOWNLOAD EXAMIANS APP
Physics An electron microscope gives higher magnification than an optical microscope, because : The electrons have more energy than the light particles It uses more powerful lenses The wavelength of electrons is smaller as compared to the wavelength of visible light The velocity of electron is smaller than that of visible light The electrons have more energy than the light particles It uses more powerful lenses The wavelength of electrons is smaller as compared to the wavelength of visible light The velocity of electron is smaller than that of visible light ANSWER DOWNLOAD EXAMIANS APP