Physics Ultrasound devices operate with minimum frequency from 45 kHz 35 kHz 20kHz 60 kHz 45 kHz 35 kHz 20kHz 60 kHz ANSWER DOWNLOAD EXAMIANS APP
Physics Which law is also called law of inertia ? Newton second law All of above Newton first law Newton third law Newton second law All of above Newton first law Newton third law ANSWER DOWNLOAD EXAMIANS APP
Physics Flemings ''Left hand Rule" is associated with the effect of Electric field on current Magnetic field on magnet Electric field on magnet Magnetic Field on current Electric field on current Magnetic field on magnet Electric field on magnet Magnetic Field on current ANSWER DOWNLOAD EXAMIANS APP
Physics The group of solar cells joined together in a definite pattern is called a Solar heater Battery Solar cell panel Solar cooker Solar heater Battery Solar cell panel Solar cooker ANSWER DOWNLOAD EXAMIANS APP
Physics The metal used to make lightning conductors is Aluminium Copper Zinc Iron Aluminium Copper Zinc Iron ANSWER DOWNLOAD EXAMIANS APP
Physics What apparatus is used to locate a submerged object? Sonar Pulsar Radar Quasar Sonar Pulsar Radar Quasar ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS