Joejoe7011 Joejoe7011

30-01-2024
Physics

contestada

if the intensity i0 of an x ray becomes i0/2 after travelling 5 cm inside a target then its intensity after travelling 20 cm will be
A) 1ₒ/6
B) 1ₒ/22
C) 1ₒ/9
D) 1ₒ/27

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