Physics Alternating current is converted into direct current by a Dynamo Oscillator Rectifier Transformer Dynamo Oscillator Rectifier Transformer ANSWER DOWNLOAD EXAMIANS APP
Physics The word ''insolation' means Matters which insulate Insoluble matters Incoming solar radiation None of these Matters which insulate Insoluble matters Incoming solar radiation None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Copper wires are generally used for electrical power transmission instead of iron wire because : Copper is cheaper than iron Copper is lighter than iron Copper is a better conductor of electricity than iron Copper can take higher power than iron Copper is cheaper than iron Copper is lighter than iron Copper is a better conductor of electricity than iron Copper can take higher power than iron ANSWER DOWNLOAD EXAMIANS APP
Physics Damp clothes are dried in spin dryers by the action of Central forces Centrifugal forces Centripetal forces Non central forces Central forces Centrifugal forces Centripetal forces Non central forces ANSWER DOWNLOAD EXAMIANS APP
Physics The distance between node and adjacent antinode is 30 cm. The wavelength is 60 cm. 90 cm. 120 cm. 30 cm. 60 cm. 90 cm. 120 cm. 30 cm. ANSWER DOWNLOAD EXAMIANS APP
Physics Green house effect is the heating up of the Earth's atmosphere which is due to The ultraviolet rays X-rays The infra-red rays G-rays The ultraviolet rays X-rays The infra-red rays G-rays ANSWER DOWNLOAD EXAMIANS APP
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