WBCS.LIVE practice question

X-rays are

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Beams of electrons
  2. Electromagnetic radiations of very short wavelength
  3. Visible to the naked eye
  4. Electromagnetic radiations of very long wavelength

Correct answer and explanation

Correct answer: Electromagnetic radiations of very short wavelength