A magnet oscillating in a horizontal plane has a time period of 2 sec – InterviewSolution

1.	A magnet oscillating in a horizontal plane has a time period of 2 sec at a place where the angle of dip is 30∘ and 3 sec at another place where the angle of dip is 60∘. The ratio of resultant magnetic fields at the two places is:
Answer» A magnet oscillating in a horizontal plane has a time period of $2 sec$ at a place where the angle of dip is $30^{\circ}$ and $3 sec$ at another place where the angle of dip is $60^{\circ}$ . The ratio of resultant magnetic fields at the two places is:

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