Physics A device used for converting a.c. into d.c. is called Transformer Induction coil Dynamo Rectifier Transformer Induction coil Dynamo Rectifier ANSWER DOWNLOAD EXAMIANS APP
Physics Least audible sound for most of the human ear is : 0.005 µ bar 5.0 µ bar 0.0002 µ bar 10.0 µ bar 0.005 µ bar 5.0 µ bar 0.0002 µ bar 10.0 µ bar ANSWER DOWNLOAD EXAMIANS APP
Physics A body absorbs heat most if it is White and smooth Black and smooth Black and rough White and rough White and smooth Black and smooth Black and rough White and rough ANSWER DOWNLOAD EXAMIANS APP
Physics What is the fundamental unit of amount of a substance? Kelvin Meter Candela Mole Kelvin Meter Candela Mole ANSWER DOWNLOAD EXAMIANS APP
Physics Which compressor is usually used in AC? Centrifugal Reciprocating Rotary Axial Centrifugal Reciprocating Rotary Axial ANSWER DOWNLOAD EXAMIANS APP
Physics In a particular system, the units of length, mass and time are chosen to be 10 cm, 10 g and 0.1 s respectively. The unit of force in this system will be equivalent to 10 N 0.1 N 100 N 1 N 10 N 0.1 N 100 N 1 N ANSWER DOWNLOAD EXAMIANS APP