2023 · O/N · 5054/12 | Q34

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CIE-5054-2023-ON-p12 · Question 34

You may use a calculator. Take the weight of 1.0 kg to be 9.8 N (acceleration of free fall = 9.8 m/s²).
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34 Two identical resistors are connected first in series and then in parallel. The two resistors in series are connected to a power supply and the current is Iₛ. The parallel combination is connected to the same power supply and the current supplied is Iₚ. What is the ratio Iₛ / Iₚ? A 0.25 B 0.50 C 2.0 D 4.0

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5054/12/O/N/23Cambridge O Level Physics 5054 · Oct/Nov 2023 · Paper 1 variant 2 · Question 34