Physics Positive feedback is used in Oscillators Amplifiers Rectifiers None of these Oscillators Amplifiers Rectifiers None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following doesn't have any effect on velocity of sound ? Density Pressure Temperature Humidity Density Pressure Temperature Humidity ANSWER DOWNLOAD EXAMIANS APP
Physics Ice is packed in saw dust because Saw dust does not stick to the ice. Saw dust is poor conductor of heat. Saw dust is a good conductor of heat. Saw dust will not get melted easily. Saw dust does not stick to the ice. Saw dust is poor conductor of heat. Saw dust is a good conductor of heat. Saw dust will not get melted easily. ANSWER DOWNLOAD EXAMIANS APP
Physics The alluminating powers of two sources are compared by A spectrometer A photometer A polarimeter A fluxmeter A spectrometer A photometer A polarimeter A fluxmeter ANSWER DOWNLOAD EXAMIANS APP
Physics The weakest of all fundamental forces is Electrostatic force Gravitational force Magnetic force Nuclear force Electrostatic force Gravitational force Magnetic force Nuclear force ANSWER DOWNLOAD EXAMIANS APP
Physics The energy emitted by the Sun is due to All of these Nuclear fission Chemical reaction Nuclear fusion All of these Nuclear fission Chemical reaction Nuclear fusion ANSWER DOWNLOAD EXAMIANS APP
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