# physics

What emf is required to cause 12 amperes to flow through a resistance of 7.2 ohms?

1. 👍 0
2. 👎 0
3. 👁 86
asked by nabil
1. V = I*R (Ohm's law)

V = 86.4 Volts

1. 👍 0
2. 👎 0
posted by drwls

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