Physics What is the unit of the physical quantity Entropy? Watt per kelvin Newton per kelvin Joule per kelvin Pascal per kelvin Watt per kelvin Newton per kelvin Joule per kelvin Pascal per kelvin ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument used to measure the force and velocity of the wind is Anemometer Ammeter Audiometer Altimeter Anemometer Ammeter Audiometer Altimeter ANSWER DOWNLOAD EXAMIANS APP
Physics An electric iron of 750 W is used for S hours per day. Then the energy consumed in one day by the iron is: 0.6 units 6 units 600 units 60 units 0.6 units 6 units 600 units 60 units ANSWER DOWNLOAD EXAMIANS APP
Physics An aircraft can perform aerobatic manoeuvres in a vertical loop because of Gravity Centrifugal force Weight Centripetal force Gravity Centrifugal force Weight Centripetal force ANSWER DOWNLOAD EXAMIANS APP
Physics In an optical fibre the signal is transmitted In a curved path In a straight line path Due to refraction Due to total internal reflection In a curved path In a straight line path Due to refraction Due to total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Vehicles use ________ to see the objects coming from behind. Convex mirror Concave mirror Concave lens Convex lens Convex mirror Concave mirror Concave lens Convex lens ANSWER DOWNLOAD EXAMIANS APP
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