Q.

(A) : Emission spectrum produced due to the transition of an electron from M shell to L shell(R) : The ratio of energy and frequency of a photon is 6.625 × 10–27 erg-sec

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a

Both A and R are true, and R is correct explanation of A

b

Both A and R are true, and R is not the correct explanation of A

c

A is true but R is false

d

A is false but R is true

answer is B.

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Detailed Solution

A) Energy of K-Shell < L-Shell < M-Shell....:. Energy is emitted when an electronic transition occurs from M-Shell to L-Shell. It produces emission spectrum.R) Ratio of energy to frequency is Planck's constant.
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