Physics What type of lens is used in a magnifying glass Plano-concave Convex None of these Concave Plano-concave Convex None of these Concave ANSWER DOWNLOAD EXAMIANS APP
Physics In a filament type light bulb most of the electric power consumed appears as Fluorescent light Infra-red rays Visible light Ultra-violet rays Fluorescent light Infra-red rays Visible light Ultra-violet rays ANSWER DOWNLOAD EXAMIANS APP
Physics The electric current in a metal wire is due to the flow of - Electrons Holes Ions Protons Electrons Holes Ions Protons ANSWER DOWNLOAD EXAMIANS APP
Physics Ozone layer above the surface of Earth provides a shield against Gamma rays Ultra-violet rays X-rays Infra-red rays Gamma rays Ultra-violet rays X-rays Infra-red rays ANSWER DOWNLOAD EXAMIANS APP
Physics The type of mirrors used in the headlamp of cars is Plane Parabolic concave Spherical convex Cylindrical concave Plane Parabolic concave Spherical convex Cylindrical concave ANSWER DOWNLOAD EXAMIANS APP
Physics What factors contribute to global winds? All of these Convection Cells Uneven warming of the earth by the sun Coriolis Effect All of these Convection Cells Uneven warming of the earth by the sun Coriolis Effect ANSWER DOWNLOAD EXAMIANS APP
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