What is the potential drop between points A and C in the following circuit? Resistances 1 and 2 represent the internal resistance of the respective cells
a) |
1.75V |
b) |
2.25V |
c) |
d) |
What is the potential drop between points A and C in the following circuit? Resistances 1 and 2 represent the internal resistance of the respective cells
a) |
1.75V |
b) |
2.25V |
c) |
d) |
(b)
Emf’s and are opposing each other. Since so, current will move from right to left.
Current in circuit
The potential drop between points A and C is