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Topic 17Physics

4.2 Electrical quantities

Electrical quantities: Electric charge, Electric current, Electromotive force and potential difference, Resistance, and Electrical energy and electrical power.

Practice questions
1

Electric chargeSign up

Charges + friction + conductors · (HL) Electric field + patterns

30 min
2

Electric current and Electromotive force and potential differenceSign up

Electric current · e.m.f. + potential difference

35 min
3

Resistance and Electrical energy and electrical powerSign up

Resistance: R = V/I · Electrical energy + power

35 min