Which of the following is NOT em wave ?
(
This question was previously asked in
Shift 05/06/2023 3:30 PM - 6:30 PM
A
X-rays
B
Gamma rays
C
Microwaves
D
Cathode rays
Correct Answer
Cathode rays
Detailed Explanation
The statement (4) Cathode rays is NOT an electromagnetic (EM) wave.
Cathode rays consist of a stream of charged particles (electrons) and are not electromagnetic waves. In contrast, X-rays, gamma rays, and microwaves are all forms of electromagnetic radiation, each with different properties and characteristics within the electromagnetic spectrum.
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