Question a slender 100- g bar magnet 200 cm long has a, Ask an Expert

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Question: A slender, 100- g bar magnet 20.0 cm long has a magnetic moment of 5.60 Am². It is held at an angle of 45^o to the direction of a uniform magnetic field. When released, it begins to rotate about its center with an initial angular acceleration of 7.84 × 10³ rad/s².

Question 1: What is the magnitude of the magnetic field?

I need help to find the magnitude of the magnetic field.

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Category:- Physics
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