Physics Carbon Arc lamps are commonly used in Vehicles Domestic lighting Photography Cinema projectors Vehicles Domestic lighting Photography Cinema projectors ANSWER DOWNLOAD EXAMIANS APP
Physics The waves used in sonography are Infra-red waves Sound waves Micro waves Ultrasonic waves Infra-red waves Sound waves Micro waves Ultrasonic waves ANSWER DOWNLOAD EXAMIANS APP
Physics Microphone is a device which transforms the Light signal into sound signal Current signal into sound signal Sound signal into current signal Sound signal into light signal Light signal into sound signal Current signal into sound signal Sound signal into current signal Sound signal into light signal ANSWER DOWNLOAD EXAMIANS APP
Physics The density of the liquid when heated Decreases May increase of decrease depending on pressure Does not change Increases Decreases May increase of decrease depending on pressure Does not change Increases ANSWER DOWNLOAD EXAMIANS APP
Physics An object which absorbs all colours and reflects none appears: White Grey Black Blue White Grey Black Blue ANSWER DOWNLOAD EXAMIANS APP
Physics A gap is left between two rails of a railway track to accommodate...... of the metal. Linear expansion Apparent expansion Volume expansion Areal expansion Linear expansion Apparent expansion Volume expansion Areal expansion ANSWER DOWNLOAD EXAMIANS APP
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