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Three unequal resistors in parallel are equivalent to a resistance 1 Ω.

Three unequal resistors in parallel are equivalent to a resistance 1 Ω. If two of them are in the ratio 1:2 and if no resistance value is fractional, the largest of the three resistances in ohm is

Options

(a) 4
(b) 6
(c) 8
(d) 12

Correct Answer:

6

Explanation:

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