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Question

The SI unit of magnetic flux density is :

This question was previously asked in
UPSSSC PET 2026 Question Paper (25-Oct-2026) (Shift-2)
The correct answer is

Tesla

Magnetic flux density (magnetic field strength B) is the magnetic flux passing through unit area held perpendicular to the field.

Its SI unit is the tesla, where 1 tesla = 1 weber per square metre.

The weber is the SI unit of magnetic flux itself, the henry is the SI unit of inductance, and the gauss is the CGS unit of flux density (1 tesla = 10,000 gauss).

Hence, Tesla.

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