Physics Conversion of heat into electrical energy is achieved by using : Thermocouple Voltmeter Hydrometer Ammeter Thermocouple Voltmeter Hydrometer Ammeter ANSWER DOWNLOAD EXAMIANS APP
Physics When a piece of pure silicon is doped with aluminium, then The doped silicon piece will become p-type The doped silicon piece will become n-type The resistivity of the doped silicon piece will increase The conductivity of the doped silicon piece will remain the same The doped silicon piece will become p-type The doped silicon piece will become n-type The resistivity of the doped silicon piece will increase The conductivity of the doped silicon piece will remain the same ANSWER DOWNLOAD EXAMIANS APP
Physics Which alternative energy source is exhaustible? Geothermal energy Tidal energy Wind energy Solar energy Geothermal energy Tidal energy Wind energy Solar energy ANSWER DOWNLOAD EXAMIANS APP
Physics The apparent weight of a man in a lift is less the real weight when : The lift is going up with an acceleration The lift is going down with an acceleration The lift is going up with uniform speed The lift is going down with uniform speed The lift is going up with an acceleration The lift is going down with an acceleration The lift is going up with uniform speed The lift is going down with uniform speed ANSWER DOWNLOAD EXAMIANS APP
Physics The mercury and sodium street lamps light up because of : Electron emission Electron absorption Atomic absorption Atomic emission Electron emission Electron absorption Atomic absorption Atomic emission ANSWER DOWNLOAD EXAMIANS APP
Physics Formula for distance is Speed x time Velocity / speed Speed x acceleration Time / speed Speed x time Velocity / speed Speed x acceleration Time / speed ANSWER DOWNLOAD EXAMIANS APP
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