Current Electricity Electric current passing through the circuit produces Chemical effect Thermal effect Magnetic effect Luminous effect Chemical effect Thermal effect Magnetic effect Luminous effect ANSWER DOWNLOAD EXAMIANS APP
Current Electricity All of the following are equivalent to watt except (Amperes) ohm Joules/sec. Amperes/volt Amperes × volts (Amperes) ohm Joules/sec. Amperes/volt Amperes × volts ANSWER DOWNLOAD EXAMIANS APP
Current Electricity If the efficiency of a machine is to be high, what should be low? Losses Input power kWh consumed True component of power Losses Input power kWh consumed True component of power ANSWER DOWNLOAD EXAMIANS APP
Current Electricity An electric filament bulb can be worked from DC supply only Battery supply only AC supply only All of the listed here DC supply only Battery supply only AC supply only All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Current Electricity The hot wire of electric bulb's filament is higher than its cold resistance because the temperature co-efficient of filament is Positive None of the listed here Negative Zero Positive None of the listed here Negative Zero ANSWER DOWNLOAD EXAMIANS APP
Current Electricity A field of force can exist only between Two molecules Two ions Two atoms Two metal particles Two molecules Two ions Two atoms Two metal particles ANSWER DOWNLOAD EXAMIANS APP
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