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Which of the following electromagnetic waves is least energetic?

Which of the following electromagnetic waves is least energetic?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Infra-red rays
  • B X-rays
  • C Ultra-violet rays
  • D Gamma rays
Correct Answer: Option A
Explanation:

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