Physics, asked by hariomchaturvedi349, 4 months ago

The weavelength of a spectral line
is 4000 A. Calculate its
frequency and energy​

Answers

Answered by chaganvagela488
57

Answer:

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Explanation:

λ=4000

A

˚

=4000×10

−10

E=

λ

hc

h=6.6×10

−34

E=

4000×10

−10

6.6×10

−34

×3×10

8

E=4.95×10

−19

J

Answered by Anonymous
4

Answer:

I solved it..incase any doubts .. Comment'on it ...or else if any method if you know please share .. or if it is wrong please correct it ....

Thank you...

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