Physics Every hot object emits ________ Ultraviolet rays Infrared rays Visible light X–rays Ultraviolet rays Infrared rays Visible light X–rays ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of light is maximum in ________ Solids Vacuum Liquids Gases Solids Vacuum Liquids Gases ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear reactors used to produce electricity are based on Nuclear fission Superconductivity Nuclear fusion Cold fusion Nuclear fission Superconductivity Nuclear fusion Cold fusion ANSWER DOWNLOAD EXAMIANS APP
Physics When a vibrating tuning fork is placed on a table, a loud sound is heard. This is due to : Refraction Forced vibrations Damped vibrations Reflection Refraction Forced vibrations Damped vibrations Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The atmospheric air is held to the Earth by : Gravity Rotation of the Earth Winds Clouds Gravity Rotation of the Earth Winds Clouds ANSWER DOWNLOAD EXAMIANS APP
Physics The dimensional formula for universal gravitational constant is M–2 M–1L3T–2 M 1L3T2 ML2T–2 M–2 M–1L3T–2 M 1L3T2 ML2T–2 ANSWER DOWNLOAD EXAMIANS APP
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