Physics Materials that usually are good conductors of electricity? Wood Aluminium Nickel Lead Wood Aluminium Nickel Lead ANSWER DOWNLOAD EXAMIANS APP
Physics A television channel is characterised by Size of picture tube Physical dimension of television screen Frequency of transmitted signal Velocity of transmitted signal Size of picture tube Physical dimension of television screen Frequency of transmitted signal Velocity of transmitted signal ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves in air are polarised electromagnetic longitudinal transverse polarised electromagnetic longitudinal transverse ANSWER DOWNLOAD EXAMIANS APP
Physics Which alternative energy source is exhaustible? Wind energy Geothermal energy Tidal energy Solar energy Wind energy Geothermal energy Tidal energy Solar energy ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument used to measure the force and velocity of the wind is Audiometer Altimeter Ammeter Anemometer Audiometer Altimeter Ammeter Anemometer 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 Latent heat of vaporization of water increases Boiling point of water decreases Latent heat of vaporization of water decreases Boiling point of water increases Latent heat of vaporization of water increases Boiling point of water decreases ANSWER DOWNLOAD EXAMIANS APP
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