When a magnet is pushed in and out of a circular coil C

Last updated: 6/3/2023

When a magnet is pushed in and out of a circular coil C connected to a very sensitive galvanometer G as shown in the adjoining diagram with a frequency then N S 1 Constant deflection is observed in the galvanometer 2 Visible small oscillations will be observed in the galvanometer if is about 50 Hz 3 Oscillations in the deflection will be observed clearly if or 2 Hz 4 No variation in the deflection will be seen if or 2 Hz