The frequencies of X-rays, -rays and ultra-voilet rays are respectively a, b and c. Then
A
B
a 
b, b 
c
b, b c
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
The frequency of γ-rays is more than that of X -rays and frequency of X-rays is more than that of ultraviolet rays.
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