Current Electricity · CSEC Physics
5 past-paper questions on Current Electricity, part of Electricity and Magnetism, from every CSEC Physics paper on Quelpr.
- 3(a)(i)1 mark· CSEC Physics · 1993 · Paper 2Explain why no current flows when someone touches just ONE terminal of a 12 V car battery.
- 2(b)(ii)1 mark· CSEC Physics · 1998 · Paper 2Identify what kind of charge actually moves in the wire.
- 3(a)(i)2 marks· Physics Q3 3(a)(i)How does the flow of the current within the simple cell differ from that in a copper wire?
- 5(a)(i)4 marks· Physics Q5 5(a)(i)How does the electric current in a metal differ from that in an electrolyte? Compare EACH with 'conventional current'.
- 5(a)(ii)2 marks· Physics Q5 5(a)(ii)State which of these two media (metal and electrolyte) has similar current flow to that in a semiconductor. Give a reason for your answer.
Related topics in Electricity and Magnetism
- Alternating Current 17
- Cells 4
- Circuit and Components 12
- Electric Charge, Q 13
- Electric Fields 7
- Electrical Quantities 24
- Electricity in the Home 7
- Electromagnetic Force 8
- Electromagnetism 4
- Electronics 9
- Electrostatics 6
- I - V Relationships 8
- Induced e.m.f. 30
- Logic Gates 18
- Magnetic Forces 2
- Motors 9
- Permanent Magnets 7
- Resistance, R 49
- Transformers 40