× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
A
6
j
6
c
5
m
5
C
5
d
5
s
5
n
4
i
4
d
4
d
4
J
4
Home Q & A Board Science-Related Homework Help Physics
New Topic  
Rkamu Rkamu
wrote...
Posts: 171
Rep: 1 0
11 years ago
calculate the current through a short circuit resitance of .05 ohms that experiences a voltage of of 120 V
Calculate the power converted to heat by such a short circuit
Read 422 times
2 Replies

Related Topics

Replies
wrote...
#1
11 years ago
I = v/r =
=120/0.05 = 2400 A

P = v^2/r
=120^2/0.05 = 288000 W
wrote...
#2
11 years ago
I agree with the first responder.  It's been a long, long time since I've used Ohm's Law, but it still works!!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  660 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1461
  
 2788
  
 315
Your Opinion
Which is the best fuel for late night cramming?
Votes: 146
Previous poll results: Should Ph.D.'s be addressed as doctors?