Physics A galvanometer can be converted to a voltmeter by connecting A high resistance in series A low resistance in parallel A high resistance in parallel A low resistance in series A high resistance in series A low resistance in parallel A high resistance in parallel A low resistance in series ANSWER DOWNLOAD EXAMIANS APP
Physics Hydroscope is an instrument that shows changes in: None of these Atmospheric humidity Density of liquid Sound under water None of these Atmospheric humidity Density of liquid Sound under water ANSWER DOWNLOAD EXAMIANS APP
Physics Vegetables are cooked in lesser time by adding a pinch of salt while cooking because Latent heat of vaporization of water decreases Boiling point of water increases Boiling point of water decreases Latent heat of vaporization of water increases Latent heat of vaporization of water decreases Boiling point of water increases Boiling point of water decreases Latent heat of vaporization of water increases ANSWER DOWNLOAD EXAMIANS APP
Physics 'Parsec' is the unit measurement of Orbital velocity of giant stars Brightness of heavenly bodies Density of stars Astronomical distance Orbital velocity of giant stars Brightness of heavenly bodies Density of stars Astronomical distance ANSWER DOWNLOAD EXAMIANS APP
Physics The energy of a photon varies directly with its Speed Frequency None of these Wave length Speed Frequency None of these Wave length ANSWER DOWNLOAD EXAMIANS APP
Physics On a cold day when the room temperature is 15°C, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15°C, because : Plastics have a higher thermal conductivity than metals Metals are good conductors of heat Plastics have a lower density than metals Metals have higher thermal capacity than plastics Plastics have a higher thermal conductivity than metals Metals are good conductors of heat Plastics have a lower density than metals Metals have higher thermal capacity than plastics ANSWER DOWNLOAD EXAMIANS APP
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