Physics On which of the following techniques photostate machine works ? Electrostatic Image—Making Thermal Image—Making Magnetic Image—Making Electromagnetic Image— Making Electrostatic Image—Making Thermal Image—Making Magnetic Image—Making Electromagnetic Image— Making ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement describes the pressure of a gas? 315 K 450 mm Hg None of these 251 g/cub.cm 315 K 450 mm Hg None of these 251 g/cub.cm ANSWER DOWNLOAD EXAMIANS APP
Physics In which one of the following the phenomenon of total internal reflection of light is used ? Twinkling of stars Formation of mirage Working of binoculars Formation of rainbow Twinkling of stars Formation of mirage Working of binoculars Formation of rainbow ANSWER DOWNLOAD EXAMIANS APP
Physics The waves used in sonography are Ultrasonic waves Infra-red waves Micro waves Sound waves Ultrasonic waves Infra-red waves Micro waves Sound waves ANSWER DOWNLOAD EXAMIANS APP
Physics If velocity is constant then acceleration is what? Zero Infinite Increasing Constant Zero Infinite Increasing Constant ANSWER DOWNLOAD EXAMIANS APP
Physics Ultrasound devices operate with minimum frequency from 60 kHz 35 kHz 45 kHz 20kHz 60 kHz 35 kHz 45 kHz 20kHz ANSWER DOWNLOAD EXAMIANS APP
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