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The dimensional formula of electric charge q is:

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Question

The dimensional formula of electric charge q is:

Options

  • \[[A^{-1}T]\]

  • \[[ML^2T^{-2}]\]

  • \[[ML^2T^{-3}A^{-1}]\]

  • \[[AT]\]

MCQ
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Solution

Charge is measured in Coulombs (C) with dimensional formula \[[AT]\], since 1 C equals 1 ampere-second (current multiplied by time).

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