Physics X-rays region lies between Ultraviolet and visible region Visible and infra-red region Gamma-rays and ultraviolet region Short radio waves and long radio waves Ultraviolet and visible region Visible and infra-red region Gamma-rays and ultraviolet region Short radio waves and long radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to change the speed of an electric fan is Rectifier Switch Regulator Amplifier Rectifier Switch Regulator Amplifier ANSWER DOWNLOAD EXAMIANS APP
Physics Bolometer is used to measure Velocity Wavelength Temperature Frequency Velocity Wavelength Temperature Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels fastest in Air Glass Diamond Water Air Glass Diamond Water ANSWER DOWNLOAD EXAMIANS APP
Physics What is the change in the angular momentum of a system as per the Law of Conservation of Angular momentum, if the total external torque acting is zero? Increases exponentially Becomes zero Remains constant None of these Increases exponentially Becomes zero Remains constant None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The function of ball bearings in a wheel is : To convert static friction into kinetic friction To increase friction Just for convenience To convert kinetic friction into rolling friction To convert static friction into kinetic friction To increase friction Just for convenience To convert kinetic friction into rolling friction ANSWER DOWNLOAD EXAMIANS APP
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