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UPSC Combined Geo-Scientist

Chemist

  • 2 objective papers
  • 120 questions each
  • 2 h per paper
  • 100 + 300 marks

Prelims Paper I covers general studies.

UPSC Combined Geo-Scientist, Prelims · 2023 · Paper I, General Studies · Q70 of 120

Geo-Scientist Prelims 2023 General Studies Q70: Which one of the following statements about X-rays is not correct?

QuestionWaves / electromagnetic spectrum

Which one of the following statements about X-rays is not correct?

  1. (a) X-rays are longitudinal waves.
  2. (b) X-rays are transverse waves.
  3. (c) X-rays are electromagnetic waves.
  4. (d) X-rays do not require a medium to propagate.

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