Physics Conversion of sound energy into electrical energy is done by Microphone Solar cell Loudspeaker Gramophone Microphone Solar cell Loudspeaker Gramophone ANSWER DOWNLOAD EXAMIANS APP
Physics One watt-hour is equivalent to 3.6 x 103 J 3.6 x 10-3 J 6.3 x 10-7 J 6.3 x 103 J 3.6 x 103 J 3.6 x 10-3 J 6.3 x 10-7 J 6.3 x 103 J ANSWER DOWNLOAD EXAMIANS APP
Physics Universal gates are AND and XOR AND and OR NAND and NOR OR and NOT AND and XOR AND and OR NAND and NOR OR and NOT ANSWER DOWNLOAD EXAMIANS APP
Physics In a Carnot engine when heat is taken from the source, its temperature Decreases Remains constant Decreases and then remains constant Increases Decreases Remains constant Decreases and then remains constant Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Why is it difficult to breathe at higher altitudes? Due to low temperature Due to low air pressure Due to high humidity Due to ozone Due to low temperature Due to low air pressure Due to high humidity Due to ozone ANSWER DOWNLOAD EXAMIANS APP
Physics Q = mcdT refers to Specific Heat formula Enthalpy formula Heat Transfer formula Heat of Vaporization Specific Heat formula Enthalpy formula Heat Transfer formula Heat of Vaporization ANSWER DOWNLOAD EXAMIANS APP
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