Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 1000 2000 0.008 0.016 1000 2000 0.008 0.016 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a conductor of electricity ? Rubber Pure water Salt water Benzene Rubber Pure water Salt water Benzene ANSWER DOWNLOAD EXAMIANS APP
Physics In a filament type light bulb most of the electric power consumed appears as Infra-red rays Visible light Ultra-violet rays Fluorescent light Infra-red rays Visible light Ultra-violet rays Fluorescent light ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of heat radiation in vacuum is Less than that of light Equal to that of sound Greater than that of light Equal to that of light Less than that of light Equal to that of sound Greater than that of light Equal to that of light ANSWER DOWNLOAD EXAMIANS APP
Physics A galvanometer can be converted to a voltmeter by connecting A high resistance in parallel A low resistance in parallel A high resistance in series A low resistance in series A high resistance in parallel A low resistance in parallel A high resistance in series A low resistance in series ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is used to split white light into different colours ? Convex lens Concave lens Glass slab Prism Convex lens Concave lens Glass slab Prism ANSWER DOWNLOAD EXAMIANS APP
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