Physics For photoelectric effect to take place, the metal used as the cathode should have ________ Low resistance Low work function High melting point Low melting point Low resistance Low work function High melting point Low melting point ANSWER DOWNLOAD EXAMIANS APP
Physics Rocket works on the principle of Newton's First Law Newton's Second Law Archimedes Principle Newton's Third Law Newton's First Law Newton's Second Law Archimedes Principle Newton's Third Law ANSWER DOWNLOAD EXAMIANS APP
Physics Pitot tube is used to measure Static pressure Dynamic pressure Stagnation pressure Velocity at stagnation point Static pressure Dynamic pressure Stagnation pressure Velocity at stagnation point ANSWER DOWNLOAD EXAMIANS APP
Physics Stars twinkle because the distance of the stars from the earth changes with time. the intensity of light emitted by them changes with time. the refractive index of the different layers of the earth's atmosphere ch None of these the distance of the stars from the earth changes with time. the intensity of light emitted by them changes with time. the refractive index of the different layers of the earth's atmosphere ch None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The reverse effect of X–ray emission is Zeeman effect Compton effect Photoelectric Raman effect Zeeman effect Compton effect Photoelectric Raman effect ANSWER DOWNLOAD EXAMIANS APP
Physics A galvanometer can be converted into a voltmeter by connecting with it a Low resistance in series High resistance in parallel Low resistance on parallel High resistance on series Low resistance in series High resistance in parallel Low resistance on parallel High resistance on series ANSWER DOWNLOAD EXAMIANS APP
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