Physics The atmospheric air is held to the Earth by : Clouds Rotation of the Earth Gravity Winds Clouds Rotation of the Earth Gravity Winds ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon of change in direction of light when it passes from one medium to another is called Refraction Propagation Reflection Dispersion Refraction Propagation Reflection Dispersion ANSWER DOWNLOAD EXAMIANS APP
Physics The term photon refers to None of these Sub atomic particle Light ray Radiation None of these Sub atomic particle Light ray Radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Energy in reflected light : Decreases with the increase in angle of incidence Does not depends on the angle of incidence Increases with the increase in angle Becomes maximum for angle of incidence equal to 45° Decreases with the increase in angle of incidence Does not depends on the angle of incidence Increases with the increase in angle Becomes maximum for angle of incidence equal to 45° ANSWER DOWNLOAD EXAMIANS APP
Physics The large collection of stars, dust and gas held together by gravitational attraction between components is known as Atmosphere Galaxy Cluster Sun Family Atmosphere Galaxy Cluster Sun Family ANSWER DOWNLOAD EXAMIANS APP
Physics Suitable impurities are added to a semiconductor depending on its use. This is done in order to enable it to withstand higher voltages increase its electrical resistivity increase its life increase its electrical conductivity enable it to withstand higher voltages increase its electrical resistivity increase its life increase its electrical conductivity ANSWER DOWNLOAD EXAMIANS APP
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