Physics The waves used in sonography are Sound waves Infra-red waves Micro waves Ultrasonic waves Sound waves Infra-red waves Micro waves Ultrasonic waves ANSWER DOWNLOAD EXAMIANS APP
Physics For a ray of light to suffer total internal reflection it has to pass from : Air to water Water to glass Air to glass Glass to water Air to water Water to glass Air to glass Glass to water ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is preferred for accelerating electrons? Synchrotron Van de Graft Generator Betatron Cyclotron Synchrotron Van de Graft Generator Betatron Cyclotron ANSWER DOWNLOAD EXAMIANS APP
Physics The term photon refers to Radiation None of these Sub atomic particle Light ray Radiation None of these Sub atomic particle Light ray ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetism in materials is due to Protons at rest Electrons at rest All neutrons at rest Circular motion of electrons Protons at rest Electrons at rest All neutrons at rest Circular motion of electrons ANSWER DOWNLOAD EXAMIANS APP
Physics The plastic material commonly used for making gear wheels is Polyesters Nylons Polystyrene Bakelit Polyesters Nylons Polystyrene Bakelit ANSWER DOWNLOAD EXAMIANS APP