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Question

Reason
It follows from Bohrs formula$$\overline{v}=R(\dfrac{1}{n^2_1}-\dfrac{1}{n^2_2})$$,
where the symbols have their usual meaning.
Assertion
Units of Rydberg constant R are $$m^{–1}$$
Units of Rydberg constant R are $$m^{–1}$$

A
Assertion is correct but Reason is incorrect
B
Both Assertion and Reason are incorrect
C
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
D
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Solution
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Correct option is A. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Similar Questions
Q1
Reason
It follows from Bohrs formula$$\overline{v}=R(\dfrac{1}{n^2_1}-\dfrac{1}{n^2_2})$$,
where the symbols have their usual meaning.
Assertion
Units of Rydberg constant R are $$m^{–1}$$
Units of Rydberg constant R are $$m^{–1}$$
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Q2

Write down the units and dimensional formulae of following physical quantities:
Universal gravitational constant G, F=Gm1m2r2 where symbols have their usual meanings.


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Q3
What are units of rydberg constant m^-1 or joule
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Q4
For spherical refracting surface establish the refraction formula μv1u=μ1R where symbols have their usual meanings.
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Q5
State Bohr's postulate of hydrogen atom which successfully explains the emission lines in the spectrum of hydrogen atom.
Use Rydberg formula to determine the wavelength of Hα line.
[Given: Rydberg constant R=1.03107m1]
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