Solving for EGiven the following information, solve for E.E is unknown,The current (I) in a circuit is 2A.The resistance (R) is 6 ohms.To solve for the Electromotive force (E) required to produce such a current, cover the E as shown below; Iand R remain visible. The answer would be E = I x R, or E = 2A x 6 ohms, resulting in E = 12V.
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