Physics The pressure exerted by a 760 mm column of mercury at 0°C is known as 1 atmosphere 1 bar 1 pascal 1 poise 1 atmosphere 1 bar 1 pascal 1 poise ANSWER DOWNLOAD EXAMIANS APP
Physics For photoelectric effect to take place, the metal used as the cathode should have ________ Low resistance Low melting point Low work function High melting point Low resistance Low melting point Low work function High melting point ANSWER DOWNLOAD EXAMIANS APP
Physics Which one is the unit of surface tension of a liquid Joule/ mm Newton /m2 None of these Electron volt /cm2 Joule/ mm Newton /m2 None of these Electron volt /cm2 ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of sound travel fastest through Liquid Solid Gas None of these Liquid Solid Gas None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following characteristics of light remains unchanged when light travels from vaccum enters water Frequency Wavelength Amplitude Speed Frequency Wavelength Amplitude Speed ANSWER DOWNLOAD EXAMIANS APP
Physics Superconductors are substances which offer high resistance to the flow of current conduct electricity at low temperature offer no resistance to the flow of electricity conduct electricity at high temperatures offer high resistance to the flow of current conduct electricity at low temperature offer no resistance to the flow of electricity conduct electricity at high temperatures ANSWER DOWNLOAD EXAMIANS APP
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