Question:
36 A bar magnet is oscillating in a magnetic field and its
Last updated: 6/8/2023
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36 A bar magnet is oscillating in a magnetic field and its frequency is 10Hz If another identical piece of brass be placed over that magnet the frequency of that combination in that field is 1 20 Hz 2 10 Hz 10 3 Hz 2 4 10 2 Hz