Physics Ozone layer above the surface of Earth provides a shield against Ultra-violet rays Gamma rays X-rays Infra-red rays Ultra-violet rays Gamma rays X-rays Infra-red rays ANSWER DOWNLOAD EXAMIANS APP
Physics Parabolic mirrors are used in Driving mirrors Car headlights Shaving mirros Dentists mirros Driving mirrors Car headlights Shaving mirros Dentists mirros ANSWER DOWNLOAD EXAMIANS APP
Physics A car parked in the sun with its windows closed gets terribly hot inside. This is due to The heat emitted by the engine The greenhouse effect The good conducting power of the metal body The double layered wind shield The heat emitted by the engine The greenhouse effect The good conducting power of the metal body The double layered wind shield ANSWER DOWNLOAD EXAMIANS APP
Physics What does the slope of a velocity time graph represent? Distance Acceleration Speed Momentum Distance Acceleration Speed Momentum ANSWER DOWNLOAD EXAMIANS APP
Physics Solids which conduct electricity at higher temperature but not at lower temperature are called Semi-conductor Insulator Super-conductor Metallic-conductor Semi-conductor Insulator Super-conductor Metallic-conductor ANSWER DOWNLOAD EXAMIANS APP
Physics When a stone is thrown in the calm water of a pond the waves produced on the surface of water in the pond are Waves are not produced Longitudinal Transverse Both longitudinal and transverse Waves are not produced Longitudinal Transverse Both longitudinal and transverse ANSWER DOWNLOAD EXAMIANS APP
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