Physics In a Carnot engine when heat is taken from the source, its temperature Increases Remains constant Decreases Decreases and then remains constant Increases Remains constant Decreases Decreases and then remains constant ANSWER DOWNLOAD EXAMIANS APP
Physics The S.I. unit of electric charge is : Ampere Kelvin Coulomb E.s.u Ampere Kelvin Coulomb E.s.u ANSWER DOWNLOAD EXAMIANS APP
Physics The oil in the wick of an oil lamp rises up due to: Capillary action Pressure difference Gravitational force Low viscosity of oil Capillary action Pressure difference Gravitational force Low viscosity of oil ANSWER DOWNLOAD EXAMIANS APP
Physics A device which is used to limit the current in an electrical circuit is called a Conductor Grid Fuse Hub Conductor Grid Fuse Hub ANSWER DOWNLOAD EXAMIANS APP
Physics The refractive index of a transparent medium is maximum for Violet light Green light Yellow light Red light Violet light Green light Yellow light Red light ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of water decreases at higher altitudes is due to High atmospheric pressure High temprature Low temperature Low atmospheric pressure High atmospheric pressure High temprature Low temperature Low atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
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