Question

Solve this question please friends

Answer 1

i hope it helps you.

Answer 2

Ammeter reading ( I )=V/R

V=3V

R=?

Since all the resistance are in PARALLEL the resistance will be :-

1/R = 1/3 +1/3 + 1/3 + 1/0.5 + 1/0.5

$\frac{1 + 1 + 1 + 6 + 6}{3}$

$\frac{15}{3}$

1/R=5

R = 1/5 ohm

now putting values of V and R in the formula, I= V/ R

we get,

$\frac{3}{ \frac{1}{5} }$

$= 3 \times 5$

= 15 A