Physics Water pipes in hilly areas often burst on a cold frosty night, because Frost makes the pipes rusty, so they break None of these The material of which pipes are made contracts due to cold and so breaks Water in the pipes freezes and on freezing water expands, so pipes break Frost makes the pipes rusty, so they break None of these The material of which pipes are made contracts due to cold and so breaks Water in the pipes freezes and on freezing water expands, so pipes break ANSWER DOWNLOAD EXAMIANS APP
Physics At constant pressure, the volume of a fixed mass of a gas is directly proportional to its absolute temperature. It is the statement of Avogadro's Law Boyle's Law Gay-Lussac's Law Charle's Law Avogadro's Law Boyle's Law Gay-Lussac's Law Charle's Law ANSWER DOWNLOAD EXAMIANS APP
Physics For photoelectric effect to take place, the metal used as the cathode should have ________ Low melting point Low work function High melting point Low resistance Low melting point Low work function High melting point Low resistance ANSWER DOWNLOAD EXAMIANS APP
Physics Instruments for measuring Solar Radiation? Ammeter Pyranometer Anemometer Dynamometer Ammeter Pyranometer Anemometer Dynamometer ANSWER DOWNLOAD EXAMIANS APP
Physics When a stone is thrown in the calm water of a pond the waves produced on the surface of water in the pond are Longitudinal Waves are not produced Both longitudinal and transverse Transverse Longitudinal Waves are not produced Both longitudinal and transverse Transverse ANSWER DOWNLOAD EXAMIANS APP
Physics A concave lens always forms An image type which depends on lens curvature A real image A virtual image An image type which depends on object characteristics An image type which depends on lens curvature A real image A virtual image An image type which depends on object characteristics ANSWER DOWNLOAD EXAMIANS APP