Physics Alternating current is converted into direct current by a Rectifier Oscillator Dynamo Transformer Rectifier Oscillator Dynamo Transformer ANSWER DOWNLOAD EXAMIANS APP
Physics Speed in a given direction is called Velocity Torque Displacement Acceleration Velocity Torque Displacement Acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics When a ship enters the sea from a river It rises or sinks depending on the material it is made of It rises a little It sinks a little It remains at the same level It rises or sinks depending on the material it is made of It rises a little It sinks a little It remains at the same level ANSWER DOWNLOAD EXAMIANS APP
Physics Vegetables are cooked in lesser time by adding a pinch of salt while cooking because Boiling point of water decreases Latent heat of vaporization of water increases Boiling point of water increases Latent heat of vaporization of water decreases Boiling point of water decreases Latent heat of vaporization of water increases Boiling point of water increases Latent heat of vaporization of water decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Which tube used to produce X-ray? X-ray tube Coolidge tube None of these Roentgen X-ray tube Coolidge tube None of these Roentgen ANSWER DOWNLOAD EXAMIANS APP
Physics The cover of a solar cooker is made of glass because It absorbs sun's rays It retains the heat inside by the green house effect It rediates heat better than metals It reflects sun's rays It absorbs sun's rays It retains the heat inside by the green house effect It rediates heat better than metals It reflects sun's rays ANSWER DOWNLOAD EXAMIANS APP
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