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The power dissipated in the circuit shown in the figure is 30 watts. The value of R is

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The power dissipated in the circuit shown in the figure is 30 watts. The value of R is

(a) 20 Ω

(b) 15 Ω

(c) 10 Ω

(d) 30 Ω

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1 Answer

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The correct option is (c) 10 Ω.

Explanation:

Equivalent resistance of circuit

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