Question

a cell of emf 2v and negligible resistance is connected to resistor r1 and r2​

Answer 1

Answer

(3) 0.8 v is the correct answer.

Explanation:

Answer 2

Answer:

(4) 1.333V

Explanation:

this is series connection hence the voltage divides at R1 and R2

R1 : R2 = V1 : V2

V1 : V2 = 80 : 40 = 2 : 1

but V1+ V2 = 2V

hence V1 = (2) 2/3 = 1.3333V