WorksheetsOhms Law Quiz Level 2 & 3
Total questions: 19
Worksheet time: 10mins
What potential is produced across a resistance of 15Ω if a current of 12A is flowing through it?
180V
150V
200V
120V
A current of 15A flows through a resistor and a voltage of 200V is measured across it. Calculate the value of the resistor.
13.33Ω
15Ω
10Ω
20Ω
When a current of 4.7A is flowing through a resistor, a voltage of 250V is measured across the resistor. Calculate the value of the resistor.
53.19Ω
47.5Ω
55Ω
60Ω
What is the current flowing in a circuit when a voltage of 212V is present across a resistance of 4.7Ω?
45.11A
50A
40A
55A
A voltage of 24V is measured across a resistor of 450Ω. Calculate the current flowing in the circuit.
0.053A
0.067A
0.045A
0.060A
A cable of resistance of 0.057Ω carries a current of 149.27A. What will be the voltage drop in the cable?
8.51V
7.52V
6.78V
5.67V
A cable has a resistance of 2.7Ω. What is the maximum current it can carry if the voltage drop is not to exceed 11.5V?
4.26A
3.89A
5.12A
4.25A
Calculate the resistance of a resistor if a current of 3.5A flows through it and a voltage of 105V is measured across it.
30Ω
35Ω
25Ω
40Ω
If a voltage of 330V is applied across a resistor and a current of 11A is measured, what is the resistance of the resistor?
30Ω
25Ω
35Ω
40Ω
A resistor has a resistance of 220Ω. What is the current flowing through it when a voltage of 44V is applied?
0.2A
0.15A
0.25A
0.3A
A resistor has a resistance of 75Ω. What is the voltage across it if a current of 2A is flowing through it?
150V
160V
140V
130V
Calculate the current flowing through a resistor of 60Ω when a voltage of 180V is applied across it.
3A
2.5A
4A
3.5A
If a current of 8A flows through a resistor and the voltage drop across it is 64V, what is the resistance of the resistor?
8Ω
7Ω
9Ω
10Ω
What is the resistance of a resistor if a current of 5A flows through it and the voltage drop across it is 45V?
9Ω
8Ω
10Ω
7Ω
A resistor has a resistance of 100Ω. What is the voltage across it if a current of 0.5A is flowing through it?
50V
45V
55V
60V
Calculate the current flowing through a resistor of 30Ω when a voltage of 90V is applied across it.
3A
2A
4A
5A
What is the resistance of a resistor if a current of 10A flows through it and the voltage drop across it is 100V?
10Ω
9Ω
11Ω
12Ω
A resistor has a resistance of 50Ω. What is the voltage across it if a current of 3A is flowing through it?
150V
140V
160V
170V
Calculate the current flowing through a resistor of 20Ω when a voltage of 80V is applied across it.
4A
3A
5A
6A
