Question

number of revolution made by electron per unit time in nth orbit of one electron species is proportional to??? need it fast

Answer 1

Explanation:

From Bohr's theory

mvr=

2π

nh

For first orbit n=1

m(rω)r=

2π

1×h

⇒mr

2

2πf=

2π

h

⇒f=

4π

2

mv

2

h

=

4×(3.14)

2

×9.1×10

−31

×(0.33×10

−10

)

2

6.6×10

−34

.

=6.5×10

15

Hz