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Physics Hard CSS FPSC Uploaded: 13 Jul 2026

What is the unit of magnetic flux in the SI system?

  • A Tesla
  • B Weber
  • C Ampere
  • D Farad
Correct Answer: Option B — Weber
Explanation:
The Weber is the SI unit of magnetic flux named after Wilhelm Eduard Weber and defined as the magnetic flux that when reduced to zero uniformly in one second induces an EMF of one volt.
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