In a potentiometer experiment, R₁ = x with balance length L₁ = 40 cm, and R₂ = 3 Ω with balance length L₂ = 60 cm. Calculate R₁.
University of Ilorin PHY108 2023 past question
- 2 Ω
- 4 Ω
- 1.5 Ω
- 6 Ω
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