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NEET Chemistry · Easy

Structure of Atom: Electromagnetic radiation MCQ

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Electromagnetic radiationEasyQuestion 21011

Question

Speed of electromagnetic radiation in vacuum is:

  1. A
    3×1083\times10^8 m s−1^{-1}
    Correct
  2. B
    3×1063\times10^6 m s−1^{-1}
  3. C
    3×10103\times10^{10} m s−1^{-1}
  4. D
    1.5×1081.5\times10^8 m s−1^{-1}

Correct answer

3×1083\times10^8 m s−1^{-1}

Explanation

That is the speed of light in vacuum.

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