GCSE Physics – Potential difference and resistance
Learning Objectives
-I can define the terms potential difference and resistance
-I can recall the units needed for V = IR
-I can rearrange V = IR
-I can use V = IR
Quiz Summary
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Question 1 of 26
1. Question
What is potential difference?
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Question 2 of 26
2. Question
What is another way of saying potential difference?
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Question 3 of 26
3. Question
What is potential difference measured in?
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Question 4 of 26
4. Question
What is resistance?
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Question 5 of 26
5. Question
What is resistance measured in?
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Question 6 of 26
6. Question
What is Ohm’s law?
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Question 7 of 26
7. Question
What is the formula for voltage?
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Question 8 of 26
8. Question
What is the formula for resistance?
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Question 9 of 26
9. Question
What is the formula for current?
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Question 10 of 26
10. Question
What is current measured in?
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Question 11 of 26
11. Question
What is the current through a component dependent on?
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Question 12 of 26
12. Question
The greater the resistance of the component,
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Question 13 of 26
13. Question
What is the voltage if current is 0.005 A and resistance is 0.02 Ω?
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Question 14 of 26
14. Question
What is the voltage if current is 50 A and resistance is 12 Ω?
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Question 15 of 26
15. Question
What is the voltage if current is 20 A and resistance is 12 Ω?
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Question 16 of 26
16. Question
What is the voltage if current is 0.5 A and resistance is 2 Ω?
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Question 17 of 26
17. Question
What is the voltage if current is 32 A and resistance is 0.2 Ω?
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Question 18 of 26
18. Question
If voltage is 20 V and resistance is 4 Ω, what is the current in the circuit?
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Question 19 of 26
19. Question
If voltage is 34 V and resistance is 0.05 Ω, what is the current in the circuit?
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Question 20 of 26
20. Question
If voltage is 80 V and resistance is 5 Ω, what is the current in the circuit?
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Question 21 of 26
21. Question
If voltage is 120 V and resistance is 1200 Ω, what is the current in the circuit?
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Question 22 of 26
22. Question
If voltage is 1 V and resistance is 0.005 Ω, what is the current in the circuit?
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Question 23 of 26
23. Question
What is the resistance of the circuit if voltage is 30 V and current is 2 A?
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Question 24 of 26
24. Question
What is the resistance of the circuit if voltage is 235 V and current is 2.4 A?
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Question 25 of 26
25. Question
What is the resistance of the circuit if voltage is 0.02 V and current is 2 A?
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Question 26 of 26
26. Question
What is the resistance of the circuit if voltage is 10,000 V and current is 250 A?
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