Question

The ratio of the time period of the electron in the 3rd orbit of hydrogen & helium is?​

Answer 1

Explanation:

we know that

time period∝

t

2

n

3

n=energy level

t=z=valan enly

T

He

T

H

=

n

2

3

t

1

2

n

1

3

t

2

2

=

(27)×(1)

(8)×(4)

ratio=

17

32

Answer 2

Answer:

32 / 27. may it is the correct answer