Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Have its shape changed Remain unaffected Increase Decrease Have its shape changed Remain unaffected Increase Decrease ANSWER DOWNLOAD EXAMIANS APP
Physics Minimum number of unequal vectors which can give zero resultant are more than four three two four more than four three two four ANSWER DOWNLOAD EXAMIANS APP
Physics The force between charged particles is called as: Nuclear Force Electromagnetic Force Centrifugal Force Gravitational Force Nuclear Force Electromagnetic Force Centrifugal Force Gravitational Force ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy ? Saturn Venus Moon Earth Saturn Venus Moon Earth ANSWER DOWNLOAD EXAMIANS APP
Physics Air moves from the region where the air ________ Humidity is low to the region where the humidity is high Pressure is high to the region where the pressure is low Humidity is high to the region where the humidity is low Pressure is low to the region where the pressure is high Humidity is low to the region where the humidity is high Pressure is high to the region where the pressure is low Humidity is high to the region where the humidity is low Pressure is low to the region where the pressure is high ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the lowest frequency? Visible light Xrays Ultra violet rays Gamma rays Visible light Xrays Ultra violet rays Gamma rays ANSWER DOWNLOAD EXAMIANS APP