Physics The point where total mass of a body is supposed to be concentrated is known as Centre of mass Centre of motion Dead centre Centre of gravity Centre of mass Centre of motion Dead centre Centre of gravity ANSWER DOWNLOAD EXAMIANS APP
Physics Tungsten is used for the manufacture of the filament of an electric bulb, because It is a good conductor It is economical It has a very high melting point It is malleable It is a good conductor It is economical It has a very high melting point It is malleable ANSWER DOWNLOAD EXAMIANS APP
Physics For photoelectric effect to take place, the metal used as the cathode should have ________ High melting point Low work function Low melting point Low resistance High melting point Low work function Low melting point Low resistance ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following instruments is used to measure humidity ? Kata Thermometer Anemometer Clinical Thermometer Sling Psychrometer Kata Thermometer Anemometer Clinical Thermometer Sling Psychrometer ANSWER DOWNLOAD EXAMIANS APP
Physics The commonly used coolant in refrigerators is Nitrogen Freon Ammonia Oxygen Nitrogen Freon Ammonia Oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics A body moving in a circular path with a constant speed has a Constant acceleration Constant velocity Constant kinetic energy Constant displacement Constant acceleration Constant velocity Constant kinetic energy Constant displacement ANSWER DOWNLOAD EXAMIANS APP
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