Physics Super conductors are substances that Offer high resistance to the flow of electric current Conduct electricity at low temperature Conduct electricity at high temperature Offer minimum resistance to flow of electric current Offer high resistance to the flow of electric current Conduct electricity at low temperature Conduct electricity at high temperature Offer minimum resistance to flow of electric current ANSWER DOWNLOAD EXAMIANS APP
Physics Ozone layer above the surface of Earth provides a shield against Ultra-violet rays Gamma rays Infra-red rays X-rays Ultra-violet rays Gamma rays Infra-red rays X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics What is the source of energy for the water cycle? Clouds Sun Rain water Animals Clouds Sun Rain water Animals ANSWER DOWNLOAD EXAMIANS APP
Physics If we want to calculate the pressure of a liquid at the bottom of a vessel, the quantity which is not required to determine it, is Surface area of the bottom of the vessel Height of the liquid column Acceleration due to gravity at the bottom of the vessel Density of the liquid Surface area of the bottom of the vessel Height of the liquid column Acceleration due to gravity at the bottom of the vessel Density of the liquid ANSWER DOWNLOAD EXAMIANS APP
Physics Two rods, one of copper and other of steel, experience the same upthrust when placed in water.Thus, both have Equal weight Equal mass Equal volume Equal density Equal weight Equal mass Equal volume Equal density ANSWER DOWNLOAD EXAMIANS APP
Physics The force which makes a vehicle to stop when break is applied is called Vanderwalls force Gravitational force Frictional force Covalant force Vanderwalls force Gravitational force Frictional force Covalant force ANSWER DOWNLOAD EXAMIANS APP