Physics The frequency used in TV and radar system lies in SHF UHF VHF HF SHF UHF VHF HF ANSWER DOWNLOAD EXAMIANS APP
Physics Dioptre is the unit of Sound intensity Light intensity Power of a lens Focal length of a lens Sound intensity Light intensity Power of a lens Focal length of a lens ANSWER DOWNLOAD EXAMIANS APP
Physics Electric Motor converts ________ energy to mechanical energy Sound Mechanical Electrical Chemical Sound Mechanical Electrical Chemical ANSWER DOWNLOAD EXAMIANS APP
Physics Pure water is bad conductor of electricity because it is Feebly ionized A non-polar solvent Not volatile A very good solvent Feebly ionized A non-polar solvent Not volatile A very good solvent ANSWER DOWNLOAD EXAMIANS APP
Physics For accurate scientific work, temperatures are often measured by Thermoelectric thermometers Platinum resistance thermometers Mercury thermometers Alcohol thermometers Thermoelectric thermometers Platinum resistance thermometers Mercury thermometers Alcohol thermometers ANSWER DOWNLOAD EXAMIANS APP
Physics Ozone layer in the outer atmosphere helps us in Reflecting radio waves and makes radio communication possible Absorbing cosmic ray particles Regulating the temperature of atmosphere Absorbing UV radiations Reflecting radio waves and makes radio communication possible Absorbing cosmic ray particles Regulating the temperature of atmosphere Absorbing UV radiations ANSWER DOWNLOAD EXAMIANS APP