Physics Magnetic keepers are used to protect magnets from : Self-demagnetization Demagnetization due to heating Effect of other magnets Earth's magnetic field Self-demagnetization Demagnetization due to heating Effect of other magnets Earth's magnetic field ANSWER DOWNLOAD EXAMIANS APP
Physics The alluminating powers of two sources are compared by A photometer A spectrometer A polarimeter A fluxmeter A photometer A spectrometer A polarimeter A fluxmeter ANSWER DOWNLOAD EXAMIANS APP
Physics Sending a frame to a group of stations is known as Spreading Single casting Multicasting Casting Spreading Single casting Multicasting Casting ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum distance (in metres) required to hear an echo? 21 10 17 13 21 10 17 13 ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following is the fundamental quantity ? Velocity Volume Force Time Velocity Volume Force Time ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomena shows the particle nature of light? Diffraction Photoelectric effect Interference Polarisation Diffraction Photoelectric effect Interference Polarisation ANSWER DOWNLOAD EXAMIANS APP
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