Question

Two 12v battery with internal resistance 0.5ohm and 1 ohm is connected in parallel and resistance of 2ohm is connected across it find the current from two batteries

Answer 1

the current generated is 10.28 ampere

Answer 2

The current flowing is:

Explanation:

First, let us find the potential difference

v = 12×2= 24v

R1= 2Ω

1/R2= 1/0.5 + 1/1

1/R2 = 3

Hence, R2= 1/3

∴R = 2 + 1/3 Ω

= 7/3 Ω

∴ 7/ 3 = v/ A

That is,

⇒7/ 3 = 24/ A

⇒A = (24×3)÷7

⇒A = 10.28 Ampere

The current flowing is 10.28 Ampere.