Physics Heat from the sun reaches earth by the process of Radiation Convection Conduction All of these Radiation Convection Conduction All of these ANSWER DOWNLOAD EXAMIANS APP
Physics The point where total mass of a body is supposed to be concentrated is known as Dead centre Centre of motion Centre of gravity Centre of mass Dead centre Centre of motion Centre of gravity Centre of mass ANSWER DOWNLOAD EXAMIANS APP
Physics In a conductor There is no conduction band The valence band and the conduction band overlap each other The forbidden energy gap is very wide The forbidden energy gap is very narrow There is no conduction band The valence band and the conduction band overlap each other The forbidden energy gap is very wide The forbidden energy gap is very narrow ANSWER DOWNLOAD EXAMIANS APP
Physics Which waves cannot be transmitted through vacuum? Electromagnetic Heat Sound Light Electromagnetic Heat Sound Light ANSWER DOWNLOAD EXAMIANS APP
Physics The spoon dropped by an astronaut in a satellite will Remain stationary Fall to the floor Move tangentially away Continue to follow the motion of the satellite Remain stationary Fall to the floor Move tangentially away Continue to follow the motion of the satellite ANSWER DOWNLOAD EXAMIANS APP
Physics Green house effect is the heating up of the Earth's atmosphere which is due to G-rays The ultraviolet rays X-rays The infra-red rays G-rays The ultraviolet rays X-rays The infra-red rays ANSWER DOWNLOAD EXAMIANS APP
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