← all questions · Physics · 0625 · Paper 4 variant 1
A battery of e.m.f. 7.5 V is connected in series with a variable resistor and a 30 Ω resistor. The battery is made using 1.5 V cells.
Draw a circuit diagram that shows all the 1.5 V cells connected to produce an e.m.f. of 7.5 V, the variable resistor and the 30 Ω resistor.
0625/41/M/J/24Cambridge IGCSE Physics 0625 · May/June 2024 · Paper 4 variant 1 · Question 7(b)(i)
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Suggested time: 5 min