Question: If a 93.5-V emf is connected to the terminals A and B and the current in the 4.0-Ω resistor is 17 A, what is the

If a 93.5-V emf is connected to the terminals A and B and the current in the 4.0-Ω resistor is 17 A, what is the value of the unknown resistor R?
If a 93.5-V emf is connected to the terminals A

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