Determine at what time is the emf zero

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Reference no: EM13687497

Solve the following question:

Question: The current in a 50.0 mH inductor changes with time as I = 2t² - 5t (in SI units).

Part a. Find the magnitude of the induced emf at t = 1.00 s.

_____mV

Part b. Find the magnitude of the induced emf at t = 4.00 s.

_____mV

Part c. At what time is the emf zero?

_____s

Your answer must be supported by illustrations.

Reference no: EM13687497

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