Top Posters
Since Sunday
y
2
m
2
m
2
u
2
m
2
B
2
M
2
e
2
k
2
N
2
y
2
m
2
Home Q & A Board Science-Related Homework Help Physics
New Topic  
lollie614 lollie614
wrote...
Go to Answer
Posts: 139
Rep: 0 0
8 months ago

An LR circuit is prepared for an experiment, initially with its switch open. The time constant is that time after switch closure at which the current reaches approximately what percentage of its final value?



▸

100%



▸

90%



▸

37%



▸

63%



▸

50%

Textbook 
College Physics

College Physics


Edition: 5th
Author:
Read 64 times
1 Reply
Replies
Answer verified by a subject expert
webmom2008webmom2008
wrote...
#1
Posts: 144
Rep: 0 0
8 months ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

lollie614 Author
wrote...

8 months ago
this is exactly what I needed
megan.xo
wrote...

Yesterday
This site is awesome
Shuqin
wrote...

2 hours ago
This helped my grade so much Perfect
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  569 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 300
  
 468
  
 269
Your Opinion
Do you believe in global warming?
Votes: 488
Previous poll results: Should Ph.D.'s be addressed as doctors?