A Small Permanent Magnet Is Placed in a Uniform Magnetic

question 24

Multiple Choice

A small permanent magnet is placed in a uniform magnetic field of magnitude 0.35 T.If the maximum torque experienced by the magnet is 0.50 N · m,what is the magnitude of the magnetic moment of the magnet?

• A)1.4 A · m²
• B)0.70 A · m²
• C)0.18 A · m²
• D)2.8 A · m²
• E)0.35 A · m²

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