For the circuit (shown in the figure), the current is to be measured. The ammeter shown is a galvanometer with a resistance $R_G=60<mspace\; width="1em"></mspace>\Omega$. The value of current is:

1. 0.004 A

2. 0.032 A

3. 0.222 A

4. 0.048 A

In the circuit (shown in the figure) the current is to be measured. What is the value of the current if the ammeter shown is a galvanometer $\left(R_G=60<mspace\; width="1em"></mspace>\Omega \right)$  but converted to an ammeter by a  shunt resistance $r_s=0.02<mspace\; width="1em"></mspace>\Omega$?

$1.<mspace\; width="1em"></mspace>0.99<mspace\; width="1em"></mspace>A$
$2.<mspace\; width="1em"></mspace>0.33<mspace\; width="1em"></mspace>A$
$3.<mspace\; width="1em"></mspace>0.26<mspace\; width="1em"></mspace>A$
$4.<mspace\; width="1em"></mspace>0.20<mspace\; width="1em"></mspace>A$