Resistors and Resistance MCQ (Multiple Choice Questions) PDF Download

A resistor having resistance 6.2Ω is connected across a battery of 5 V using a wire of negotiable resistance. Current passes through the resistor are 0.4 A. The total power produced by the battery is

1. 2 W
2. 3 W
3. 5 W
4. 6 W

If 2 resistors of 5kΩ and 7kΩ are connected in series across a 15V battery, then the current flowing through each of the resistance should be

1. 2mA
2. 3.6mA
3. 5mA
4. 1.25mA

The equivalent resistance is equal to the sum of the individual resistance of the combination in

1. series combination
2. parallel combination
3. circular combination
4. random combination

Electric current has a single path through the circuit in

1. random combination
2. series combination
3. parallel combination
4. circular combination

If 2 resistors of 5kΩ and 7kΩ are connected in series across a 15V battery, then the potential difference across each of the resistance should be

1. 2V, 3V
2. 10V, 14V
3. 5V, 7V
4. 8V, 6V