The effective resistance of two wires is 2 x. The resistance of one wire is two times that of the other wire and is three times the effective resistance. Which one of the following is correct in respect of value of x ?

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The effective resistance of two wires is 2 x. The resistance of one wire is two times that of the other wire and is three times the effective resistance. Which one of the following is correct in respect of value of x ?






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