Physics-EM Spectrum
NEET Physics EM Spectrum MCQ Question
Type: MCQ-fact-Medium-Class 12
Which of the following types of electromagnetic waves has the longest wavelength?
A
Radio waves
B
X-rays
C
Gamma rays
D
Ultraviolet waves
Correct Answer
Option A
Detailed Explanation
Radio waves have the longest wavelength among electromagnetic waves, while gamma rays have the shortest. This is consistent with the classification of electromagnetic waves based on their wavelengths as described in the NCERT context.
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