Mathematics · Electrical Instruments
In a Wheatstone bridge circuit with four arms P, Q, Rx, and S arranged sequentially such that the balance condition is satisfied by P/Q = Rx/S. If P = 900 Ω, Q = 300 Ω, and S = 15 Ω, calculate the value of Rx.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 130 Ω
- 25 Ω✓
- 390 Ω
- 415 Ω
Correct answer
5 Ω
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