Physics A dynamo is a device which Creates electrical energy Converts mechanical energy into electrical energy Creates mechanical energy Converts electrical energy into mechanical energy Creates electrical energy Converts mechanical energy into electrical energy Creates mechanical energy Converts electrical energy into mechanical energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following instruments is used to study dispersion of light ? Microscope Photometer Spectrometer Telescope Microscope Photometer Spectrometer Telescope ANSWER DOWNLOAD EXAMIANS APP
Physics A thin oil film on a water surface appears coloured because of Reflection Diffraction Interference Polarization Reflection Diffraction Interference Polarization ANSWER DOWNLOAD EXAMIANS APP
Physics What is the unit of the physical quantity Entropy? Newton per kelvin Watt per kelvin Pascal per kelvin Joule per kelvin Newton per kelvin Watt per kelvin Pascal per kelvin Joule per kelvin ANSWER DOWNLOAD EXAMIANS APP
Physics The atmospheric layer reflecting radio waves is called Ozonosphere Mesosphere Stratosphere Ionosphere Ozonosphere Mesosphere Stratosphere Ionosphere ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pairs of physical quantities have the same dimensions? Work and Power Work and Energy Force and Power Momentum and Power Work and Power Work and Energy Force and Power Momentum and Power ANSWER DOWNLOAD EXAMIANS APP
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