The Current in a Coil with a Self-Inductance of 1

question 74

Multiple Choice

The current in a coil with a self-inductance of 1.5 mH increases from 0 to 1.0 A in a tenth of a second.What is the induced emf in the coil?

• A)15 mV
• B)30 mV
• C)0.10 V
• D)0.30 V

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