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 A simple microscope consists of : A long focus concave lens A short focus concave lens A long focus convex lens A short focus convex lens A long focus concave lens A short focus concave lens A long focus convex lens A short focus convex lens ANSWER DOWNLOAD EXAMIANS APP
Physics At hill stations, the boiling point of water will be Equal to the melting point of ice More than that at sea level Less than that at sea level Same as at sea level Equal to the melting point of ice More than that at sea level Less than that at sea level Same as at sea level ANSWER DOWNLOAD EXAMIANS APP
Physics A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an Ultrasonic wave Infrasonic wave Audible wave Microwave Ultrasonic wave Infrasonic wave Audible wave Microwave ANSWER DOWNLOAD EXAMIANS APP
Physics The function of ball bearings in a wheel is : To convert static friction into kinetic friction To convert kinetic friction into rolling friction Just for convenience To increase friction To convert static friction into kinetic friction To convert kinetic friction into rolling friction Just for convenience To increase friction ANSWER DOWNLOAD EXAMIANS APP
Physics 'Therm' is the unit of Heat Power Light Distance Heat Power Light Distance ANSWER DOWNLOAD EXAMIANS APP
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