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The graph of \(\sqrt{v}\) Vs Z gives a straight line.

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in Chemistry – Class 11 by (148k points)
The graph of \(\sqrt{v}\) Vs Z gives a straight line.

(a) True

(b) False

The question was posed to me in an interview for internship.

This key question is from Modern Periodic Law and the Present Form of the Periodic Table in portion Classification of Elements and Periodicity in Properties of Chemistry – Class 11

1 Answer

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Best answer
Right answer is (a) True

The best I can explain: In the above statement v represents the frequency of X-rays emitted and Z depicts atomic number, but not the mass number. Henry Moseley found out that atomic number is more prominent than atomic weight by this graph.

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