Current Electricity An electric filament bulb can be worked from Battery supply only DC supply only AC supply only All of the listed here Battery supply only DC supply only AC supply only All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Current Electricity When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of the heater will Decrease Remain constant None of these Increase Decrease Remain constant None of these Increase ANSWER DOWNLOAD EXAMIANS APP
Current Electricity Which of the following quantities remain the same in all parts of a series circuit? Current Power Resistance Voltage Current Power Resistance Voltage ANSWER DOWNLOAD EXAMIANS APP
Current Electricity Semiconductors have _______temperature co-efficient of resistance. Zero Positive None of the listed here Negative Zero Positive None of the listed here Negative ANSWER DOWNLOAD EXAMIANS APP
Current Electricity For testing appliances, the wattage of test lamp should be Very low Low Any value High Very low Low Any value High ANSWER DOWNLOAD EXAMIANS APP
Current Electricity Sparking occurs when a load is switched off because the circuit has high Impedance Capacitance Inductance Resistance Impedance Capacitance Inductance Resistance ANSWER DOWNLOAD EXAMIANS APP
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