Question

find electric current from the battery of emf 12V with explanation.. ​

Answer 1

Answer:

Effective resistance which affects the 12V battery = 4*3/4+3 = 12/7

I = V/R

I = 12*7/12

I = 7 A

Hope its clear.

Answer 2

$\large\underline{\red{\sf{Answer:}}}$ I = 2A