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Chemistry Easy PMS Uploaded: 04 Sep 2026

What is the SI unit of electric current used in Faraday's laws?

  • A Volt
  • B Coulomb
  • C Ohm
  • D Ampere
Correct Answer: Option D — Ampere
Explanation:
The ampere is the SI unit of electric current, representing the flow of electric charge, and it is a fundamental quantity used alongside time to calculate the total charge passed during electrolysis.
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