1 markElectrical Quantities
CAPE Physics Unit 2 · 2003 · Paper 1 · Question 3(b)
State Ohm's Law.
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Practise this questionOther parts of this question
- 3(a)Write an expression for the total resistance, R_T, of three resistors R_1, R_2 and R_3 in parallel.[1 mark]
- 3(c)Explain the difference between electromotive force (e.m.f.) and the terminal potential difference (p.d.) of a battery.[2 marks]
- 3(d)Fill in the blank spaces in the table with the missing data.[6 marks]
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