Physics Optical fibres are based on the phenomenon of Total Internal Reflection Interference Dispersion Diffraction Total Internal Reflection Interference Dispersion Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics One bar is equal to 105 Pa 104 Pa 106 Pa 103 Pa 105 Pa 104 Pa 106 Pa 103 Pa ANSWER DOWNLOAD EXAMIANS APP
Physics What is unit of Astronomical distance ? Lux Light year Weber Angstrom Lux Light year Weber Angstrom ANSWER DOWNLOAD EXAMIANS APP
Physics Scalar Quantities are Physical quantities which have no magnitude only and only direction Physical quantities which have magnitude only and no direction Physical quantities which have no magnitude and no direction Physical quantities which have magnitude only and direction Physical quantities which have no magnitude only and only direction Physical quantities which have magnitude only and no direction Physical quantities which have no magnitude and no direction Physical quantities which have magnitude only and direction ANSWER DOWNLOAD EXAMIANS APP
Physics In a diesel engine the high temperature needed to ignite the fuel is achieved by The battery Compressing air in the cylinders Using heat from exhaust An electrical spark The battery Compressing air in the cylinders Using heat from exhaust An electrical spark ANSWER DOWNLOAD EXAMIANS APP
Physics Why do birds not have respiratory trouble at the time of flying at high altitude ? They use less oxygen Their lungs are very large They have extra air sacs They fly inactively They use less oxygen Their lungs are very large They have extra air sacs They fly inactively ANSWER DOWNLOAD EXAMIANS APP
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