Question
Physics Question on Electromagnetic Spectrum
Wavelengths assigned to gamma rays, infra-red rays, UV rays and microwaves are 1 , 2 , 3 & 4 respectively. Then :
A
1 < 2 < 3 < 4
B
1 < 3 < 2 < 4
C
1 > 2 > 3 > 4
D
2 < 3 < 1 < 4
Answer
1 < 3 < 2 < 4
Explanation
Solution
The Correct answer is option(B) : 1 < 3 < 2 < 4