Physics-EM Spectrum

NEET Physics EM Spectrum MCQ Question

Type: MCQ-fact-Easy-Class 12

Which of the following types of electromagnetic waves was discovered last by the end of the nineteenth century?

A

Gamma rays

B

Infrared waves

C

Ultraviolet waves

D

Visible light waves

Correct Answer

Option A

Detailed Explanation

By the end of the nineteenth century, gamma rays were the last among the electromagnetic waves mentioned, following the earlier discoveries of visible light, ultraviolet, and infrared waves.

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