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Which of the following is the most energetic electromagnetic radiation? (a) Ultraviolet rays (b) Gamma rays (c) X-rays (d) Microwaves

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Question

Which of the following is the most energetic electromagnetic radiation?

Options

  • Ultraviolet rays

  • Gamma rays

  • X-rays

  • Microwaves

MCQ
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Solution

Gamma rays

Explanation:

The energy of electromagnetic radiation depends on its frequency (E = hv). Gamma rays have the highest frequency and shortest wavelength in the entire electromagnetic spectrum, which makes them the most energetic radiation.
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Chapter 6: Spectrum - EXERCISE [Page 151]

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Lakhmir Singh Physics [English] Class 10 ICSE
Chapter 6 Spectrum
EXERCISE | Q 2. | Page 151
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