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Author Question: The current in a coil with a self-inductance of 1.5 mH increases from 0 to 2.0 A in a tenth of a ... (Read 85 times)

TVarnum

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on: Jul 28, 2018
The current in a coil with a self-inductance of 1.5 mH increases from 0 to 2.0 A in a tenth of a second. What is the induced emf in the coil?
 a. 15 mV
  c. 0.10 V
  b. 0.30 V
  d. 30 mV

Question 2

When car shock absorbers wear out and lose their damping ability, what is the resulting oscillating behavior?
 a. underdamped
  c. overdamped
  b. critically damped
  d. hyperdamped


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mfedorka

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

A


TVarnum

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Reply #2 on: Jul 28, 2018
Thank you!


mfedorka

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Reply #3 on: Jul 28, 2018
Always glad to help...


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