Physics Conversion of sound energy into electrical energy is done by Solar cell Gramophone Loudspeaker Microphone Solar cell Gramophone Loudspeaker Microphone ANSWER DOWNLOAD EXAMIANS APP
Physics stars which appear single to the naked eye but are double when seen through a telescope are asteroids novas and supernovas binaries quasars asteroids novas and supernovas binaries quasars ANSWER DOWNLOAD EXAMIANS APP
Physics Hydro-electric power is a: Renewable natural resource non-renewable natural resource A mixture of renewable and non-renewable natural resource Neither renewable nor non renewable resource Renewable natural resource non-renewable natural resource A mixture of renewable and non-renewable natural resource Neither renewable nor non renewable resource ANSWER DOWNLOAD EXAMIANS APP
Physics Number of lattices in the orthorhombic system is 7 8 4 5 7 8 4 5 ANSWER DOWNLOAD EXAMIANS APP
Physics Kilowatt-hour is the unit of : Momentum Force Energy Power Momentum Force Energy Power ANSWER DOWNLOAD EXAMIANS APP
Physics The pitch of sound depends on its Intensity Amplitude Velocity Frequency Intensity Amplitude Velocity Frequency ANSWER DOWNLOAD EXAMIANS APP
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