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Electricity practice questions

Practise mixed syllabus-aligned questions for Electricity. Aligned to OCR Gcse Combined Science A Gateway.

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Question 161 of 364

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A student sets up a parallel circuit with two light bulbs, Bulb A (resistance 10 Ω) and Bulb B (resistance 15 Ω), connected to a 6 V power supply. (a) Calculate the current flowing through Bulb A. (b) Calculate the current flowing through Bulb B. (c) Calculate the total current drawn from the power supply. (d) Explain how the total resistance of this parallel circuit compares to the resistance of a single 10 Ω bulb. [7 marks]

Electricity questions | OCR GCSE Combined Science A Gateway | ExamCompanion