Physics What is the resistance (in ohm) of an electrical component if a current of 0.1 A passes through it on application of 5 V of potential difference across it? 1 50 0.5 100 1 50 0.5 100 ANSWER DOWNLOAD EXAMIANS APP
Physics Ultrasound devices operate with minimum frequency from 20kHz 60 kHz 45 kHz 35 kHz 20kHz 60 kHz 45 kHz 35 kHz ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following features of a tunnel diode is its drawback Extremely high frequency response Instability due to negative resistance Very low power consumptions Very wide temperature range of operations Extremely high frequency response Instability due to negative resistance Very low power consumptions Very wide temperature range of operations ANSWER DOWNLOAD EXAMIANS APP
Physics At the Curie temperature, the ferromagnetic materials get converted into Diamagnetic materials Paramagnetic materials Non-magnetic materials None of the others Diamagnetic materials Paramagnetic materials Non-magnetic materials None of the others ANSWER DOWNLOAD EXAMIANS APP
Physics X-rays region lies between Visible and infra-red region Gamma-rays and ultraviolet region Ultraviolet and visible region Short radio waves and long radio waves Visible and infra-red region Gamma-rays and ultraviolet region Ultraviolet and visible region Short radio waves and long radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics An aircraft can perform aerobatic manoeuvres in a vertical loop because of Gravity Centripetal force Centrifugal force Weight Gravity Centripetal force Centrifugal force Weight ANSWER DOWNLOAD EXAMIANS APP