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IGCSE Physics Current ratio

Please help me to understand how to solve this. The correct answer is A https://imgur.com/8Eo48cV
(edited 2 months ago)
Original post by S0303
Please help me to understand how to solve this. The correct answer is A https://imgur.com/8Eo48cV


Try drawing a diagram to illustrate the problem

If you have, you should realize the potential difference p.d. across the two identical resistors connected in series is …………………………….. the potential difference across the two identical resistors connected in parallel.

How is the p.d. across the two identical resistors connected in series related to the current and total resistance? Do the same for parallel set-up.

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