Practicing Success
Practicing Success
CUET Preparation Today
The sensitivity of a galvanometer of resistance 406 ohm is increased by 30 times. The shunt used is |
$ 88 \Omega$ $14 \Omega$ $6\Omega$ $16\Omega$ |
$14 \Omega$ |
$\text{ Current Sensitivity } = \frac{i}{i_g} = 30$ $ Shunt = \frac{Gi_g}{i - i_g} = \frac{406}{29} = 14\Omega$ |
