Olympiad workbookNSEPCurrent Electricity
In the circuit arrangement shown two cells supply a current I to a load resistance R=9 . One cell has an emf E₁=9 ~V and internal resistance r₁=1 and the other cell has an emf E₂=6 ~V and internal resistance r₂=3 . The currents are as shown. Then,
Options
- AI₁=0.9 ~A and I₂=0.5 ~A .
- BI 0.85 ~A .
- Cif the cell of emf E₁ is removed, current I will be smaller.
- Dif the cell of emf E₂ is removed, current I will be smaller.
Correct answer
A. I₁=0.9 ~A and I₂=0.5 ~A .
Step-by-step solution
No Solution