This action cannot be undone. This will permanently delete All Practiced Questions.
A galvanometer having a resistance of 8 ohm is shunted by a wire of resistance 2 ohm. If the total current is 1 amp, the part of it passing through the shunt will be
(1) 0.25 amp
(2) 0.8 amp
(3) 0.2 amp
(4) 0.5 amp