Physics · Combination of Resistance
What is the mathematical formula for the equivalent resistance (R) in a parallel combination of 'n' resistors?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11/R = R₁ + R₂ + ... + Rₙ
- 2R = 1/R₁ + 1/R₂ + ... + 1/Rₙ
- 3R = R₁ + R₂ + ... + Rₙ
- 41/R = 1/R₁ + 1/R₂ + ... + 1/Rₙ✓
Correct answer
1/R = 1/R₁ + 1/R₂ + ... + 1/Rₙ
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