Question

The figure below shows a cell of emf E and internal
resistance r, connected to a voltmeter V and a variable
resistance R. Deduce the relationship among V, E, R
and r. How will V vary when R is reduced?
R
7
1
1
E
E
Hint :
r = R
-1 or V=
V
(r/R) + 1
V will decrease when R is reduced.
-1)​

Answer 1

Answer:

where os the figure?

Explanation:

send the figure