A coil of insulated copper wire is connected to a galvanometer. What would happen if a bar magnet is (i) Pushed into the coil?
A
The galvanometer shows deflection
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
The galvanometer do not show any deflection
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Current increases inside the coil
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
none
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B The galvanometer shows deflection Due to change in magnetic flux linked with coil, the galvanometer shows deflection (say towards right). The galvanometer will show a deflection towards left when the bar magnet is withdrawn from inside the coil.