Question

After getting 40ev of energy electron jumps from 1st orbit to 4th orbit. Then calculate number of protons absorbed by it...​

Answer 1

Answer:

Number of spectral lines from n

1

to n

2

:

=

2

(n

2

−n

1

+1)(n

2

−n

1

)

n

1

=1

n

2

=5

Number of spectral lines =

2

5×(5−1)

=10

Explanation:

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