Physics Which microscope is often used to view metal surfaces? Electron microscopes None of these Scanning tunneling microscopes Optical microscopes Electron microscopes None of these Scanning tunneling microscopes Optical microscopes ANSWER DOWNLOAD EXAMIANS APP
Physics The complete form of 'IC' in electronics is Internal circuit Integrated circuit Inbuilt circuit Independent circuit Internal circuit Integrated circuit Inbuilt circuit Independent circuit ANSWER DOWNLOAD EXAMIANS APP
Physics How much calorie of energy is released by a boiled egg ? 50 40 60 77 50 40 60 77 ANSWER DOWNLOAD EXAMIANS APP
Physics Frictional force acts in The opposite direction of the motion Upward direction All the directions The same direction as the motion The opposite direction of the motion Upward direction All the directions The same direction as the motion ANSWER DOWNLOAD EXAMIANS APP
Physics The cover of a solar cooker is made of glass because It retains the heat inside by the green house effect It rediates heat better than metals It absorbs sun's rays It reflects sun's rays It retains the heat inside by the green house effect It rediates heat better than metals It absorbs sun's rays It reflects sun's rays ANSWER DOWNLOAD EXAMIANS APP
Physics Alternating current is converted into direct current by a Rectifier Transformer Oscillator Dynamo Rectifier Transformer Oscillator Dynamo ANSWER DOWNLOAD EXAMIANS APP
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