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The graph that correctly represents the ...

The graph that correctly represents the relation of frequency `v` of a particular characteristic `X` - ray with the atomic number `Z` of the material is

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
C
By Moseley's law , `sqrt(v) = a (Z - b)` or , `v = a^(2) (Z - b)^(2)`
Comparing with the equation of a parabola , `y^(2) = 4 ax` it conforms to graph `c`.
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