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in Physics by (122k points)
When in hydrogen like ion, electron jumps from n = 3, to n = 1, the emitted photon has frequency `2.7 xx 10^(15)Hz`. When electron jumps from n = 4 to n = 1, the frequency is
A. `1.6 xx 10^(15)Hz`
B. `2.8 xx 10^(15)Hz`
C. `6.4 xx 10^(15)Hz`
D. `4.8 xx 10^(15)Hz`

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1 Answer

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by (122k points)
Correct Answer - B

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