An electron with 7.2 × 10^5 m/s velocity rotates in 3rd orbit of hydrogen atom . Number of revolution made by this electron around nucleus will be :

An electron with 7.2 × 10^5 m/s velocity rotates in 3rd orbit of hydr

1.	An electron with 7.2 × 10^5 m/s velocity rotates in 3rd orbit of hydrogen atom . Number of revolution made by this electron around nucleus will be :
Answer» very NICE QUESTION but I don't THINK it is CORRECT