Physics Ultrasound devices operate with minimum frequency from 35 kHz 45 kHz 20kHz 60 kHz 35 kHz 45 kHz 20kHz 60 kHz ANSWER DOWNLOAD EXAMIANS APP
Physics The wavelength of a wave is the distance between Crest and Crest Trough and Trough Crest and Trough Both B & C Crest and Crest Trough and Trough Crest and Trough Both B & C ANSWER DOWNLOAD EXAMIANS APP
Physics A bottle of sodalime is grasped by the neck and swung briskly in a vertical circle, Near which portion of the bottle do the bubbles collect? Near the neck Bubbles remain distributed uniformly Near the bottom In the middle of the bottom Near the neck Bubbles remain distributed uniformly Near the bottom In the middle of the bottom ANSWER DOWNLOAD EXAMIANS APP
Physics Skating on ice is possible because The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water The pressure on the ice due to skate raises its melting point The surface of ice is smooth Ice is cold The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water The pressure on the ice due to skate raises its melting point The surface of ice is smooth Ice is cold ANSWER DOWNLOAD EXAMIANS APP
Physics Which Color has the Longest Wavelength? Red Yellow Violet White Red Yellow Violet White ANSWER DOWNLOAD EXAMIANS APP
Physics Damp clothes are dried in spin dryers by the action of Central forces Centrifugal forces Non central forces Centripetal forces Central forces Centrifugal forces Non central forces Centripetal forces ANSWER DOWNLOAD EXAMIANS APP