Physics Ultrasound devices operate with minimum frequency from 60 kHz 35 kHz 20kHz 45 kHz 60 kHz 35 kHz 20kHz 45 kHz ANSWER DOWNLOAD EXAMIANS APP
Physics Formula for distance is Velocity / speed Speed x time Time / speed Speed x acceleration Velocity / speed Speed x time Time / speed Speed x acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the bucket. The reading of the spring balance Will increase Does not change Will decrease Varies with the increase of depth of the immersion of the iron piece Will increase Does not change Will decrease Varies with the increase of depth of the immersion of the iron piece ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency used in TV and radar system lies in UHF SHF VHF HF UHF SHF VHF HF ANSWER DOWNLOAD EXAMIANS APP
Physics If there is a circular hole in a metal plate, what happens to the radius of the hole when the plate is heated? Decreases Unchanged Depends upon the metal Increases Decreases Unchanged Depends upon the metal Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Radioactive elements can be traced out in living cell through a technique called Auto radiography All listed here Centrifugation Chromatography Auto radiography All listed here Centrifugation Chromatography ANSWER DOWNLOAD EXAMIANS APP
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