Physics The period of revolution of a certain planet in an orbit of radius R is T. Its period of revolution in an orbit of radius 4R will be: 8 T 1 T 2 T 4 T 8 T 1 T 2 T 4 T ANSWER DOWNLOAD EXAMIANS APP
Physics In a filament type light bulb most of the electric power consumed appears as Fluorescent light Infra-red rays Ultra-violet rays Visible light Fluorescent light Infra-red rays Ultra-violet rays Visible light ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a common first indicator of an approaching thunderstorm? A buildup of dark clouds Too hot Lightning Heavy wind A buildup of dark clouds Too hot Lightning Heavy wind ANSWER DOWNLOAD EXAMIANS APP
Physics Air coolers are more suitable for Cool and dry climate Cool and humid climate Hot and dry climate Hot and humid climate Cool and dry climate Cool and humid climate Hot and dry climate Hot and humid climate ANSWER DOWNLOAD EXAMIANS APP
Physics A doppler effect occurs when a source of sound moves Both A & B Towards you Away from you None of these Both A & B Towards you Away from you None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Light scattering takes place in Colloidal solutions Acidic solutions Electrolyte solutions Basic solutions Colloidal solutions Acidic solutions Electrolyte solutions Basic solutions ANSWER DOWNLOAD EXAMIANS APP
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