JEE PHYSICS MCQ: UNITS & MEASUREMENTS

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Which of the following is/are the units of strength of magnetic field at a point?

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Correct option: C

\mathrm{N}{\mathrm{A}^{ - 1}}\mathrm{\;}{\mathrm{m}^{ - 1}}

Option C is correct because the unit of magnetic field strength (B) is Tesla (T), which is equivalent to N/A·m or N A⁻¹ m⁻¹.

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