9702 · topic questions
Electric current
5 past-paper questions on Electric current
Determine the cross-sectional area of wire X.
Practise the full question →Lightning occurs when charge builds up in the atmosphere, creating a potential difference between the ground and the atmosphere.…
Practise the full question →The free electrons (charge carriers) in the wire have an average drift speed of 0.16 mm s⁻¹. Determine the number density of…
Practise the full question →Calculate the charge that passes through the wire in a time of 5.0 minutes.
Practise the full question →Determine the charge passing through the battery in a time of 4.0 minutes.
Practise the full question →
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Electric current (9702) past-paper questions — marked instantly
These are real Cambridge Physics past-paper questions on Electric current. Open one, attempt it, then upload your working — MarkScheme grades it against the official 9702 mark scheme so you see exactly where the marks are won and lost on this topic.
Frequently asked questions
- How many Electric current questions are there for 9702?
- This page collects 5 recent Cambridge Physics (9702) past-paper questions tagged to Electric current. Each links straight to instant marking against the official 9702 scheme.
- How are Electric current answers marked?
- Type or photograph your working and MarkScheme scores it against the real 9702 mark scheme for this topic — method, accuracy and any band descriptors — so you see exactly where the marks are.
- Where can I learn Electric current first?
- Start with the free Physics lesson on Electric current, then come back and drill past-paper questions under timed conditions.