A metre bridge balances at 40 cm with a 6 Ω standard resistor in the right gap. The unknown resistor in the left gap is:

  1. 4 Ω
  2. 9 Ω
  3. 2.4 Ω
  4. 15 Ω
Answer

A) 4 Ω

X6 = 4060. SLO P-09-E-24 · Understanding

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