Physics Rectifiers are used to convert: Direct current to Alternating current Alternating current to Direct current High voltage to low voltage Low voltage to high voltage Direct current to Alternating current Alternating current to Direct current High voltage to low voltage Low voltage to high voltage ANSWER DOWNLOAD EXAMIANS APP
Physics Amount of water vapour (gaseous) in a given volume of air (cubic metre) is known as: Absolute humidity Mixing ratio Relative humidity Specific humidity Absolute humidity Mixing ratio Relative humidity Specific humidity ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following group of elements are diamagnetic? Oxygen, copper, silver Hydrogen, oxygen, Argon Hydrogen, argon, copper Argon, copper, silver Oxygen, copper, silver Hydrogen, oxygen, Argon Hydrogen, argon, copper Argon, copper, silver ANSWER DOWNLOAD EXAMIANS APP
Physics In hydro power station, the motion produced in turbines is due to Burning of diesel Production of steam Flow of water Burning of coal Burning of diesel Production of steam Flow of water Burning of coal ANSWER DOWNLOAD EXAMIANS APP
Physics A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/s2) is: 3 5 7 6 3 5 7 6 ANSWER DOWNLOAD EXAMIANS APP
Physics Energy in reflected light : Increases with the increase in angle Does not depends on the angle of incidence Becomes maximum for angle of incidence equal to 45° Decreases with the increase in angle of incidence Increases with the increase in angle Does not depends on the angle of incidence Becomes maximum for angle of incidence equal to 45° Decreases with the increase in angle of incidence ANSWER DOWNLOAD EXAMIANS APP
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