Biology
Grade-8
Easy

Question

Electromagnetic signals include

  1. X - ray
  2. UV rays
  3. Visible light
  4. All of the above

hintHint:

The electromagnetic signals include UV rays, X-rays, and visible light

The correct answer is: All of the above


    • Electromagnetic radiation consists of waves that are formed in electromagnetic fields and propagate through space and carry electromagnetic radiant energy.
    • UV rays, X-rays, and visible light are some examples of electromagnetic signals.

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