Physics After removing two electrons from helium atom it become? Gama particle Alpha particle UV rays X rays Gama particle Alpha particle UV rays X rays ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pair is Incorrect?I. Parsec - DistanceII. Barrel - LiquidIII. Light year - Time Only II Only III All are correct Only I and III Only II Only III All are correct Only I and III ANSWER DOWNLOAD EXAMIANS APP
Physics Atomic hydrogen has a life period of One minute One hour One day A fraction of a second One minute One hour One day A fraction of a second ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following determines the pitch of a sound? Frequency Loudness Wavelength Amplitude Frequency Loudness Wavelength Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics A photo-electric cell converts Heat energy to mechanical energy Light energy to electrical energy Mechanical energy to electric energy Light energy to chemical energy Heat energy to mechanical energy Light energy to electrical energy Mechanical energy to electric energy Light energy to chemical energy ANSWER DOWNLOAD EXAMIANS APP
Physics Negative acceleration is in the opposite direction of: Momentum Force Velocity Distance Momentum Force Velocity Distance ANSWER DOWNLOAD EXAMIANS APP
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