Top Posters
Since Sunday
g
3
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
New Topic  
Chery Chery
wrote...
Posts: 3587
7 years ago
When an external resistor of resistance R1 = 14 Ω is connected across the terminals of a battery, there is a current of 6.0 A through the resistor. When a different external resistor of resistance R2 = 64.4 Ω is connected instead, the current is 2.0 A. Calculate (a) the emf of the battery and (b) the internal resistance of the battery.
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
Read 116 times
2 Replies
Replies
Answer verified by a subject expert
noreyaganoreyaga
wrote...
Top Poster
Posts: 649
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Chery Author
wrote...
7 years ago
I needed this so much, thanks
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1087 People Browsing
 119 Signed Up Today
Related Images
  
 470
  
 261
  
 110
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 249