× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
d
4
N
3
3
R
3
k
3
o
3
Z
3
j
3
s
3
d
3
J
3
1
3
New Topic  
stellarelli stellarelli
wrote...
Posts: 500
Rep: 0 0
6 years ago
An inductor produces a back emf in a DC series RL circuit when a switch connecting the battery to the circuit is closed. We can explain this by
 a. Lenz's law.
  b. increasing magnetic flux within the coils of the inductor.
  c. increasing current in the coils of the inductor.
  d. all of the above. e. only (a) and (c) above.
Read 96 times
1 Reply

Related Topics

Replies
wrote...
6 years ago
D
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1366 People Browsing
Related Images
  
 672
  
 663
  
 3988
Your Opinion
What's your favorite math subject?
Votes: 559

Previous poll results: How often do you eat-out per week?