An Inductor with Inductance L = 10 MH Is Connected

question 67

Multiple Choice

An inductor with inductance L = 10 mH is connected to a power supply that provides a current I = 5 mA sin ωt. The maximum back EMF is

• A) 5 mV.
• B) 10 mV.
• C) 25 μV.
• D) 50 μV.
• E) 0 V.

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