Physics What type of lens is used in a magnifying glass None of these Concave Plano-concave Convex None of these Concave Plano-concave Convex ANSWER DOWNLOAD EXAMIANS APP
Physics A device used for converting a.c. into d.c. is called Dynamo Induction coil Rectifier Transformer Dynamo Induction coil Rectifier Transformer ANSWER DOWNLOAD EXAMIANS APP
Physics Which elements are malleable and good conductors of electricity? Tin and silver Iodine and silver Tin and xenon Iodine and xenon Tin and silver Iodine and silver Tin and xenon Iodine and xenon ANSWER DOWNLOAD EXAMIANS APP
Physics Brightness of bulb depends on voltage or current? None Current Both A & B Voltage None Current Both A & B Voltage ANSWER DOWNLOAD EXAMIANS APP
Physics During hot weather, the fan produces a feeling of comfort. This is because Fan supplies cool air Our perspiration eva-porates rapidly Fan cools the air Conductivity of air increases Fan supplies cool air Our perspiration eva-porates rapidly Fan cools the air Conductivity of air increases ANSWER DOWNLOAD EXAMIANS APP
Physics In the Earth, the weight of a body is maximum at the South Pole Equator Surface North Pole South Pole Equator Surface North Pole ANSWER DOWNLOAD EXAMIANS APP
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