Physics Planck's constant has the dimensions of : Angular momentum Energy Force Linear momentum Angular momentum Energy Force Linear momentum ANSWER DOWNLOAD EXAMIANS APP
Physics Hot water is poured simultaneously in four metallic tumblers painted outside with different paints. After some time the water will be found to have cooled most in the tumbler painted. Shining black Rough black Shining white Rough white Shining black Rough black Shining white Rough white ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following characteristics of light remains unchanged when light travels from vaccum enters water Amplitude Speed Wavelength Frequency Amplitude Speed Wavelength Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics A transformer Converts DC to AC Converts AC voltage to D.C. voltage Is used to decrease or increase AC voltage Converts electrical energy into mechanical energy Converts DC to AC Converts AC voltage to D.C. voltage Is used to decrease or increase AC voltage Converts electrical energy into mechanical energy ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibre works on which of the following principle of light? Diffraction Total internal reflection Reflection Refraction Diffraction Total internal reflection Reflection Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics A permanent magnet can affect Electromagnets Magnets Both A & B None of these Electromagnets Magnets Both A & B None of these ANSWER DOWNLOAD EXAMIANS APP
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