Question

Two cells of 1.25 V and 0.75V are connected in parallel. The effective voltage will be

• A. 0.5 V
• B. 1.25 V
• C. 0.75 V
• D. 2.00 V

Answer 1

The correct option is A

0.5 V

Using Kirchoff's rules we can see that the voltage available = V₁ - V₂ = 0.5 V