Multiple choice general knowledge

What is the unit for Time?

  1. Second (s)

  2. Metre (m)

  3. Ampere (A)

  4. Candela (cd)
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A Correct answer
Explanation

The SI unit of time is the second (s). Metre is for length, ampere for electric current, and candela for luminous intensity. The second is defined based on the radiation frequency of the cesium-133 atom.

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