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Question 18

From Physics HL Paper 1A (May 2025, TZ3)

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  1. Three identical resistors of 6 Ω6 \, \Omega are arranged as shown.
A circuit diagram showing three 6 Ohm resistors connected between points X and Y. Two resistors are in parallel, and this combination is in series with the third resistor.
A circuit diagram showing three 6 Ohm resistors connected between points X and Y. Two resistors are in parallel, and this combination is in series with the third resistor.

What is the resistance between X and Y?

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