1.

What is the number of waves in nth orbit?

Answer»

Number of waves in nth orbit

\(\mathrm{\frac{Circumference\,of\,the\,orbit}{Wavelength}}\)

=2πr/λ = 2πr /(ℎ/mv) = 2πmvr/h

= 2π(nh /2π )/h =n



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