A

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Q. Which, of the following radiations has the least wavelength ?

  • (A) X-rays
  • (B) A-rays
  • (C) G-rays
  • (D) B-rays
  • Correct Answer - Option(C)
  • Views: 14
  • Filed under category Physics
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Explanation by: Admin

X-rays – smaller than 10 nano metre. Gamma- rays – 0.0005 to 0.1 nano metre. Alpha-rays – 125 nano metre.

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