Dual Nature of Matter and Radiation-Hertz and Lenard's Observations [NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics]: Questions 1 - 1 of 1

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Question number: 1

» Dual Nature of Matter and Radiation » Hertz and Lenard's Observations

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Assertion-Reason▾

Question

Assertion (Ꭺ)

Unit of Rydberg constant R is m-l

Reason (Ꭱ)

It follows from Bohr’s formula v = R [

-

] the symbols have their usual meaning.

Choices

Choice (4)Response

a.

Ꭺ is false but Ꭱ is true

b.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

c.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

d.

Both Ꭺ and Ꭱ are false

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