Which of the following pairs is NOT part of the electromagnetic spectrum? i. Radio waves….

Which of the following pairs is NOT part of the electromagnetic spectrum? i. Radio waves. ii. Beta rays. iii. Gamma rays. iv. Alpha rays
  • A.
    i and ii
  • B.
    iii and iv
  • C.
    i and ii
  • D.
    ii and iv
Correct Answer: Option D
Explanation
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