This topic contains a solution. Click here to go to the answer
« previous next »

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 87 times)

TVarnum

  • Hero Member
  • *****
  • Posts: 548
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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mfedorka

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

A


TVarnum

  • Hero Member
  • *****
  • Posts: 548
Reply #2 on: Jul 28, 2018
Thank you!


mfedorka

  • Sr. Member
  • ****
  • Posts: 324
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Gene duplication increases genetic complexity Gene duplication increases genetic complexity
Checking an ignition coil using a multimeter set to read ohms. Checking an ignition coil using a multimeter set to read ohms.
The areas in which reading-associated increases in activity were observed in the fMRI study of ... The areas in which reading-associated increases in activity were observed in the fMRI study of ...
What is the current flowing through the resistor? What is the current flowing through the resistor?
Explain how it can be desirable from an intertemporal perspective for a country run a current ... Explain how it can be desirable from an intertemporal perspective for a country run a current ...
Video: Causes of Angina

For a complete list of videos, visit our video library