Question

The reading of the ammeter is? ​

Answer 1

Explanation:

1/R1+1/R2-1/R

1/5+1/10

2+1/10

3/10

R-10/3

total R-10/3+2/3

10+2/3

12/3

R-4

V-30

I-V/R

30/4

I-7.5.

Answer 2

7.5

Hope you understand :)