Physics, asked by niharsahu2529, 11 months ago

equivalent resistance across a and b

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Answered by Anonymous

0

Answer:

1.2Ω

Explanation:

The two 2Ω resistors at the left have same potential. Therefore equivalent resistance = 2×2/ 2+2 = 1Ω.

This resistance is in series with the resistor in the left.

∴ Resistance = 1+2 = 3Ω

This is parallel with the resistor at the bottom.

∴ Equivalent resistance = 3×2/3+2 = 1.2Ω

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