Physics The period of revolution of a certain planet in an orbit of radius R is T. Its period of revolution in an orbit of radius 4R will be: 2 T 8 T 1 T 4 T 2 T 8 T 1 T 4 T ANSWER DOWNLOAD EXAMIANS APP
Physics Total internal reflection can not take place when light goes from : Water to glass Water to air Glass to water Glass to air Water to glass Water to air Glass to water Glass to air ANSWER DOWNLOAD EXAMIANS APP
Physics The transport phenomenon occurs only in ________ state of a gas and is ________ Non-equilibrium, irreversible Equilibrium, irreversible Equilibrium, reversible Non-equilibrium, reversible Non-equilibrium, irreversible Equilibrium, irreversible Equilibrium, reversible Non-equilibrium, reversible ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of light is maximum in ________ Gases Vacuum Solids Liquids Gases Vacuum Solids Liquids ANSWER DOWNLOAD EXAMIANS APP
Physics Green house effect is the heating up of the Earth's atmosphere which is due to The infra-red rays X-rays G-rays The ultraviolet rays The infra-red rays X-rays G-rays The ultraviolet rays ANSWER DOWNLOAD EXAMIANS APP
Physics What is the fundamental unit of amount of a substance? Meter Kelvin Candela Mole Meter Kelvin Candela Mole ANSWER DOWNLOAD EXAMIANS APP
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