Physics In a vacuum, all electromagnetic waves have the same All listed here Wavelenth Frequency Velocity All listed here Wavelenth Frequency Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument used to measure the force and velocity of the wind is Audiometer Altimeter Ammeter Anemometer Audiometer Altimeter Ammeter Anemometer ANSWER DOWNLOAD EXAMIANS APP
Physics When a body is accelerated, then the velocity will be also None of these Decrease Constant Increase None of these Decrease Constant Increase ANSWER DOWNLOAD EXAMIANS APP
Physics Red light is used for signals because it has Long wavelength High frequency Low refraction in the medium High intensity Long wavelength High frequency Low refraction in the medium High intensity ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of magnetic permeability is Weber/meter Weber Henry/meter Henry Weber/meter Weber Henry/meter Henry ANSWER DOWNLOAD EXAMIANS APP
Physics The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because The ringing is not loud enough The bell jar is too small There is no air or any other gas in the bell jar The glass of the bell jar absorbs the sound waves The ringing is not loud enough The bell jar is too small There is no air or any other gas in the bell jar The glass of the bell jar absorbs the sound waves ANSWER DOWNLOAD EXAMIANS APP