Physics What is the name of the device used to convert alternating current into direct current ? Galvanometer Rectifier Transformer Ammeter Galvanometer Rectifier Transformer Ammeter ANSWER DOWNLOAD EXAMIANS APP
Physics The pressure exerted by a 760 mm column of mercury at 0°C is known as 1 bar 1 poise 1 atmosphere 1 pascal 1 bar 1 poise 1 atmosphere 1 pascal ANSWER DOWNLOAD EXAMIANS APP
Physics Refrigeration is a process which Kills bacteria Slows down the bacterial growth Inactivates the bacteria Plasmolyses the bacteria Kills bacteria Slows down the bacterial growth Inactivates the bacteria Plasmolyses the bacteria ANSWER DOWNLOAD EXAMIANS APP
Physics Noise is measured in Decibel Centigrade Watt REM Decibel Centigrade Watt REM ANSWER DOWNLOAD EXAMIANS APP
Physics The temperature of a liquid is 32° F. What is its temperature in Celsius scale? 100° C 0° C 32° C 212° C 100° C 0° C 32° C 212° C ANSWER DOWNLOAD EXAMIANS APP
Physics A hydrogen balloon floats up because of Weight of the balloon is less than the weight of air displaced by it. The pressure inside the balloon is more than the pressure outside it Air pressure decreases with decrease in weight Air pressure decreases with decrease in height Weight of the balloon is less than the weight of air displaced by it. The pressure inside the balloon is more than the pressure outside it Air pressure decreases with decrease in weight Air pressure decreases with decrease in height ANSWER DOWNLOAD EXAMIANS APP
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