Physics Fibre optics work on the principle of Optical rotation Total internal absorption Total internal reflection Scattering of light Optical rotation Total internal absorption Total internal reflection Scattering of light ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of sound energy into electrical energy is done by Loudspeaker Microphone Gramophone Solar cell Loudspeaker Microphone Gramophone Solar cell ANSWER DOWNLOAD EXAMIANS APP
Physics Gasoline is useful in cars because it has Electrical potential energy Chemical potential energy Gravitational potential energy Kinetic energy Electrical potential energy Chemical potential energy Gravitational potential energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics Even after sunset, the air near the Earth's surface continue to receive heat due to Insolation Terrestrial Radiation Conduction Convection Insolation Terrestrial Radiation Conduction Convection ANSWER DOWNLOAD EXAMIANS APP
Physics The time period of a pendulum when taken to the Moon would: Become zero Increase Decrease Remain the same Become zero Increase Decrease Remain the same ANSWER DOWNLOAD EXAMIANS APP
Physics A multimeter is used to measure Voltage Current All of these Resistance Voltage Current All of these Resistance ANSWER DOWNLOAD EXAMIANS APP
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