Physics The least penetrating power ray is None of these Gamma rays Beta rays Alpha rays None of these Gamma rays Beta rays Alpha rays ANSWER DOWNLOAD EXAMIANS APP
Physics When a body is immersed in a liquid, the force acting on it is Weight Mass Upthrust Both (A) and (B) Weight Mass Upthrust Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Physics When a running car stops suddenly, the passengers tends to lean forward because of: Gravitational force Inertia of rest Inertia of motion Centrifugal force Gravitational force Inertia of rest Inertia of motion Centrifugal force ANSWER DOWNLOAD EXAMIANS APP
Physics Sound becomes hazardous noise pollution at decibels? Above 120 db Above 50 db Above 80 db Above 30 db Above 120 db Above 50 db Above 80 db Above 30 db ANSWER DOWNLOAD EXAMIANS APP
Physics Negative feedback in amplifiers Increases bandwidth and increases noise Decreases bandwidth and increases noise Decreases bandwidth and decreases noise Increases bandwidth and decreases noise Increases bandwidth and increases noise Decreases bandwidth and increases noise Decreases bandwidth and decreases noise Increases bandwidth and decreases noise ANSWER DOWNLOAD EXAMIANS APP
Physics Flywheel is an important part of a steam engine because it : Helps the engine in keeping the speed uniform Accelerates the speed of the engine Gives strength to the engine Decreases the moment of inertia Helps the engine in keeping the speed uniform Accelerates the speed of the engine Gives strength to the engine Decreases the moment of inertia ANSWER DOWNLOAD EXAMIANS APP