Home
Class 12
PHYSICS
n identical cells, each of emf E and int...

n identical cells, each of emf E and internal resistance r, are joined in series to form a closed circuit. Find the potential difference across any one cell.

A

10E

B

3E

C

13E

D

7E

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Four cells each of emf E and internal resistance r are connected in series to form a loop ABCD. Find potential difference across (1) AB, (2) AC

n identical cells each of emfe and internal resistance r are joined in series so as to form a closed circuit. The P.D. across any one cell is

Four identical cells each having emf E and internal resistance r are connected in series to form a loop ABCD as shown in figure . Find potential difference across AB and AC .

n identical cells, each of emf epsilon and internal resistance r, are joined in series to form a closed cirucit. One cell A is joined with reversed polarity. The potential difference across any one cell is

A group of six identical cells each of emf E and internal resistance r are joined in series to form a loop. The terminal voltage across each cells is

A group of n identical cells each of EMF E and internal resistance r are joined in series to form a loop as shown . The terminal voltage across each cell is

N identical current sources each of emf E and internal resistance r are connected to form a closed loop as shown in figure. The potential difference between points A and B which divides the circuit into n and (N-n) units is

Seven identical cells each of e.m.f. E and internal resistance r are connected as shown . The potential difference between A and B is

N identical cells, each of emf epsilon and internal resistances r are joined in series. Out of these, n cells are wrongly connected, i.e. their terminals are connected in reverse order as required for series connection. If epsilon_(o) be the emf of the resulting battery and r_(o) be its internal resistance then for n lt N//2

Two cells of emf E each and internal resistance r_(1) and r_(2) are connected in series across a load resistance R. If potential difference across the first cell is zero, then find the relation between R, r_(1) and r_(2)