Current Electricity In a circuit a 33 Q resistor carries a current of 2 A. The voltage across the resistor is 80 V 132 V 66 V 33 V 80 V 132 V 66 V 33 V ANSWER DOWNLOAD EXAMIANS APP
Current Electricity In a lamp load when more than one lamp are switched on the total resistance of the load Remains same Decreases None of these Increases Remains same Decreases None of these Increases ANSWER DOWNLOAD EXAMIANS APP
Current Electricity A closed switch has a resistance of About 500 ohms Infinity About 50 ohms Zero About 500 ohms Infinity About 50 ohms Zero ANSWER DOWNLOAD EXAMIANS APP
Current Electricity The hot resistance of the bulb's filament is higher than its cold resistance because the temperature coefficient of the filament is Zero About 2 ohms per degree Positive Negative Zero About 2 ohms per degree Positive Negative ANSWER DOWNLOAD EXAMIANS APP
Current Electricity All good conductors have high Conductance Reluctance Resistance Thermal conductivity Conductance Reluctance Resistance Thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Current Electricity Sparking occurs when a load is switched off because the circuit has high Inductance Capacitance Resistance Impedance Inductance Capacitance Resistance Impedance ANSWER DOWNLOAD EXAMIANS APP
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