Physics Light beam which is highly directional is called: Maser Laser Grazer Eraser Maser Laser Grazer Eraser ANSWER DOWNLOAD EXAMIANS APP
Physics Amount of water vapour (gaseous) in a given volume of air (cubic metre) is known as: Relative humidity Specific humidity Mixing ratio Absolute humidity Relative humidity Specific humidity Mixing ratio Absolute humidity ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement describes the pressure of a gas? 251 g/cub.cm 450 mm Hg None of these 315 K 251 g/cub.cm 450 mm Hg None of these 315 K ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following determines the pitch of a sound? Wavelength Loudness Frequency Amplitude Wavelength Loudness Frequency Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because The bell jar is too small The glass of the bell jar absorbs the sound waves The ringing is not loud enough There is no air or any other gas in the bell jar The bell jar is too small The glass of the bell jar absorbs the sound waves The ringing is not loud enough There is no air or any other gas in the bell jar ANSWER DOWNLOAD EXAMIANS APP
Physics Universal gates are OR and NOT NAND and NOR AND and XOR AND and OR OR and NOT NAND and NOR AND and XOR AND and OR ANSWER DOWNLOAD EXAMIANS APP
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