Home
Class 11
CHEMISTRY
The velocity of an electron in the first...

The velocity of an electron in the first Bohr orbit of hydrogen atom is `2.19 xx 10^(6)ms^(-1)`. Its velocity in the second orbit would be

A

`1.10 xx 10^(6) ms^(-1)`

B

`4.38 xx 10^(6) ms^(-1)`

C

`5.5 xx 10^(5) ms^(-1)`

D

`8.76 xx 10^(6) ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A
`v_(n) = (v_1)/(n)`
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - II (H. W.) dE-BROGLIE.S AND HEISENBERG.S|10 Videos

  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - II (H. W.) QUANTUM MECHANICS & NUMBERS|7 Videos

  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - II (H. W.) H-SPECTRUM|7 Videos

  • STATES OF MATTER

    NARAYNA|Exercise A & R TYPE QUESTIONS|16 Videos

  • THERMODYNAMICS

    NARAYNA|Exercise Assertion- Reason|5 Videos

Similar Questions

Explore conceptually related problems

Velocity of an electron in the Iind stationary orbit of hydrogen atom is

Calculate the velocity of an electron in the first Bohr orbit of a hydrogen atom

If the velocity of an electron in its first orbit of hydrogen atom is 2.1 xx10^(6) m/s, then its velocity in the third orbit is

If the velocity of an electron in the first orbit of hydrogen atom is approximately 2.2xx10^(8) cm//s is velocity in the fourth orbit would be

The kinetic energy of electron in the first Bohr orbit of the hydrogen atom is

The velocity of an electron in the second Bohr orbit of an element is 1.1 xx 10^(6) s^(-1) Its velocity in the third orbit is

If velocity of an electron in 1^(st) Bohr orbit of hydrogen atom us x , its velocity in 3^(rd) orbit will be.

Calculate the velocity of an electron in Bhor's first orbit of hydrogen atom. (Given r=0.53 xx 10^(-10)m )