(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.