Published by:
CGP EDU Academic Team
Published on: September 13, 2026
The wavelength of an 
ray beam is 
. The mass of a fictitious particle having the same energy as that of the 
ray photons is 
. The value of 
is
Text Solution
Verified by ExpertsThe correct answer is:
10
(10)
Given wavelength of an 
-ray beam 
The mass of a fictitious particle having the same energy as that of the 
-ray photons 
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