Physics A person standing on a railway platform listens to the whistles of arriving and departing trains. The whistle heard is Of higher pitch when train arrives Of higher intensity when train arrives The same in both cases in all respects Of higher pitch when train departs Of higher pitch when train arrives Of higher intensity when train arrives The same in both cases in all respects Of higher pitch when train departs ANSWER DOWNLOAD EXAMIANS APP
Physics Electric current is measured by which instrument? Sinometer Voltmeter Ammeter Barometer Sinometer Voltmeter Ammeter Barometer ANSWER DOWNLOAD EXAMIANS APP
Physics Rolling friction is caused by ________ Power dissipation Non-elastic effects Buoyancy Gravity Power dissipation Non-elastic effects Buoyancy Gravity ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a good conductor of heat but a bad conductor of electricity ? Celluloid Asbestos Mica Rubber Celluloid Asbestos Mica Rubber ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit for measuring work and energy is Farad Ohm Watt Joule Farad Ohm Watt Joule ANSWER DOWNLOAD EXAMIANS APP
Physics In a ________ the wave particles of the medium vibrate in a direction perpendicular to the direction of wave propagation Field Rolling Longitudinal Transverse Field Rolling Longitudinal Transverse ANSWER DOWNLOAD EXAMIANS APP