Physics In SONAR which kind of wave is used? Ultrasonic Infrasonic Audible sound Radio Ultrasonic Infrasonic Audible sound Radio ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following is false about displacement? Its SI unit is meter It is always positive Displacement is never greater than Distance It can be positive, negative or zero Its SI unit is meter It is always positive Displacement is never greater than Distance It can be positive, negative or zero ANSWER DOWNLOAD EXAMIANS APP
Physics Bats can sense obstacles because they produce Micro sound waves Infrasonic sound waves Ultrasonic sound waves Supersonic sound waves Micro sound waves Infrasonic sound waves Ultrasonic sound waves Supersonic sound waves ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of heat radiation in vacuum is Equal to that of light Greater than that of light Equal to that of sound Less than that of light Equal to that of light Greater than that of light Equal to that of sound Less than that of light ANSWER DOWNLOAD EXAMIANS APP
Physics The metal whose electrical conductivity is more, is Aluminium Lead Copper Silver Aluminium Lead Copper Silver ANSWER DOWNLOAD EXAMIANS APP
Physics Infrasonic sound has a frequency lower than 32 Hz 15 Hz 20 Hz 5 Hz 32 Hz 15 Hz 20 Hz 5 Hz ANSWER DOWNLOAD EXAMIANS APP
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