Physics Sound waves cannot travel through Liquid Vacuum Gas Solid Liquid Vacuum Gas Solid ANSWER DOWNLOAD EXAMIANS APP
Physics In SONAR which kind of wave is used? Ultrasonic Radio Audible sound Infrasonic Ultrasonic Radio Audible sound Infrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics Electron microscope works on which of the following principles? Motion of charged particle in electromagnetic fields Faraday's law of Electromagnetic induction Optical interference Wave Nature of electrons Motion of charged particle in electromagnetic fields Faraday's law of Electromagnetic induction Optical interference Wave Nature of electrons ANSWER DOWNLOAD EXAMIANS APP
Physics Ultrasound devices operate with minimum frequency from 45 kHz 35 kHz 60 kHz 20kHz 45 kHz 35 kHz 60 kHz 20kHz ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels at the fastest speed in: vacuum hydrogen water glass vacuum hydrogen water glass ANSWER DOWNLOAD EXAMIANS APP
Physics What measures Air pressure? Spectrometer Barometer Bolometer Barkometer Spectrometer Barometer Bolometer Barkometer ANSWER DOWNLOAD EXAMIANS APP
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