The current in a 62 mH inductor changes with time as I = bt2 - at. With a 6 A/s and b = 6 A/s, find the magnitude of the induced emf, E|, at t = 0.7 s. Answer in units of V. At what time is the emf zero?
The current in a 62 mH inductor changes with time as I = bt2 - at. With a 6 A/s and b = 6 A/s, find the magnitude of the induced emf, E|, at t = 0.7 s. Answer in units of V. At what time is the emf zero?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![The current in a 62 mH inductor changes with
time as I = bt- at.
With a = 6 A/s and b =
the magnitude of the induced emf, E, at
6 A/s, find
t = 0.7 s.
Answer in units of V.
At what time is the emf zero?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0caa681c-a86e-42ac-a3af-b6c8d3fe3f57%2Fce9d624b-6893-4dcd-ba2d-bb0c25223792%2Fiz72wnc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The current in a 62 mH inductor changes with
time as I = bt- at.
With a = 6 A/s and b =
the magnitude of the induced emf, E, at
6 A/s, find
t = 0.7 s.
Answer in units of V.
At what time is the emf zero?
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