Chemistry, asked by lavirajput6684, 11 months ago

Wavelength of electron in 3rd orbit of hydrogen atom

Answers

Answered by Anonymous

4

Answer:

Radius of 3rd orbit r=R(3)²

=9R

mvr=nh/(2π)

h/(mv)=2πr/n

λ=h/(mv)=2π×9R/3

λ=6πR

λ=6π×(0.529 A˚)

λ=9.97 A˚.

Previous Question

Next Question

Similar questions

English, 6 months ago

Q5. Read the following extract carefully and answer the questions: (4) I looked again at her, wan, pale as a late winter's moon and felt that old familiar ache, my childhood's fear, N A. Who is 'her? B. What was her childhood fear? C. What did the poetess see at her mother's face? D. Identify the figure of speech in these lines. Any Four (3)...

Math, 6 months ago

4X² + 12x + y²-8y=64 is an example of a...

History, 6 months ago

2. Find the names from the chapter. (1) A dictionary containing Sanskrit words - (2) He won Trimbakgad (3) This Sardar was defeated at Vani- Dindori - (4) A place where the British Dutch and French had their factories - Tito ghout these in your own words. urgent ...

Social Sciences, 11 months ago

write 2 problems which arose with new munro system...

Geography, 11 months ago

Western part and eastern part of prairies is which country...

Physics, 1 year ago

what do you meant by the poles magnet...

Science, 1 year ago

what is formula for displacement...

Math, 1 year ago

Can anyone please ans sum no 44.