Question

Find I
and Req.
20 30 ​

Answer 1

Explanation:

I = V / Requivalent

R equivalent ,1. 30+30 (series) = 60 ohm

2.( 60 x 20)/ 80 (parallel) = 15 ohm

I = 7.5 / 15 = 75 /150 = 15 / 30= 0.5 A