Physics Which one of the following instruments is used to study dispersion of light ? Microscope Spectrometer Photometer Telescope Microscope Spectrometer Photometer Telescope ANSWER DOWNLOAD EXAMIANS APP
Physics A copper disc has a hole. If the disc is heated, the size of the hole First increases and than decreases Increases No change Decreases First increases and than decreases Increases No change Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of electrical power is Kilowatt hour Bolt Watt Ampere Kilowatt hour Bolt Watt Ampere ANSWER DOWNLOAD EXAMIANS APP
Physics Steam at 100°C causes more severe burns than water at 100°C because Water has latent heat of fusion Steam has no specific heat capacity Water has no specific heat capacity Steam has latent heat of vaporisation Water has latent heat of fusion Steam has no specific heat capacity Water has no specific heat capacity Steam has latent heat of vaporisation ANSWER DOWNLOAD EXAMIANS APP
Physics Which type of mirror is used in the head lights of vehicles ? Parabolic mirror Convex mirror Concave mirror Plane mirror Parabolic mirror Convex mirror Concave mirror Plane mirror ANSWER DOWNLOAD EXAMIANS APP
Physics Megahertz is a measurement of Wavelength Frequency Speed Capacity Wavelength Frequency Speed Capacity ANSWER DOWNLOAD EXAMIANS APP
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