Physics In a filament type light bulb most of the electric power consumed appears as Visible light Fluorescent light Ultra-violet rays Infra-red rays Visible light Fluorescent light Ultra-violet rays Infra-red rays ANSWER DOWNLOAD EXAMIANS APP
Physics Which sources produce alternating current (AC)? Solar power plants Hydro-electric generators All of these Batteries Solar power plants Hydro-electric generators All of these Batteries ANSWER DOWNLOAD EXAMIANS APP
Physics Light from the Sun reaches us in nearly 4 minutes 16 minutes 2 minutes 8 minutes 4 minutes 16 minutes 2 minutes 8 minutes ANSWER DOWNLOAD EXAMIANS APP
Physics The three famous law of Kepler is related to Optics Planetary Motion Oscillations Speed Optics Planetary Motion Oscillations Speed ANSWER DOWNLOAD EXAMIANS APP
Physics In a Carnot engine when heat is taken from the source, its temperature Remains constant Decreases and then remains constant Increases Decreases Remains constant Decreases and then remains constant Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics No current will flow between two charged bodies if they have the same Potential Charge/ potential ratio Resistance Charge Potential Charge/ potential ratio Resistance Charge ANSWER DOWNLOAD EXAMIANS APP