Physics What device converts light energy to electrical energy? Thermocouple Heliostats Photodiode Photovoltaic cell Thermocouple Heliostats Photodiode Photovoltaic cell ANSWER DOWNLOAD EXAMIANS APP
Physics What apparatus is used to locate a submerged object? Radar Pulsar Sonar Quasar Radar Pulsar Sonar Quasar ANSWER DOWNLOAD EXAMIANS APP
Physics A dynamo is used to convert Electrical energy into mechanical energy Electrical energy into magnetic energy Mechanical energy into electrical energy Magnetic energy into mechanical energy Electrical energy into mechanical energy Electrical energy into magnetic energy Mechanical energy into electrical energy Magnetic energy into mechanical energy ANSWER DOWNLOAD EXAMIANS APP
Physics If electric resistance is to be decreased, then the number of resistances should be connected in ________ Parallel Mixed arrangement Series None of these Parallel Mixed arrangement Series None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit of luminous emittance is : Lux Lumen second Candela Lumen Lux Lumen second Candela Lumen ANSWER DOWNLOAD EXAMIANS APP
Physics What type of lens is used in a magnifying glass Plano-concave Concave None of these Convex Plano-concave Concave None of these Convex ANSWER DOWNLOAD EXAMIANS APP
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