Home
Class 11
CHEMISTRY
The velocity of electron in first orbit ...

The velocity of electron in first orbit of H-atom as compared to the velocity of light is

A

`(1)/(10)th`

B

`(1)/(100)th`

C

`(1)/(1000)th`

D

Same

Text Solution

Verified by Experts

The correct Answer is:
B
`C = 3 xx 10^(10) cm//sec, V =2.18 xx 10^(8) cm//sec`,
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - II (C. W.) dE-BROGLIE.S & HEISENBERG.S|8 Videos

  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - II (C. W.) QUANTUM MECHANICS & NUMBERS|9 Videos

  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - II (C. W.) H-SPECTRUM|9 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 electron in the first orbit of H-atom as compared to that of velocity of light is approximately

The velocity of the electron in the first Bohr orbit as compared to that of light is about

The velocity of an electron in the first orbit of H atom is v . The velocity of an electron in the second orbit of He^(+) is

The velocity of an electron in the first orbit of H-atom is v. The velocity of an electron in the 2nd orbit

Velocity Of Electron In Nth Orbit

If velocity of an electron in I orbit of H atom is V , what will be the velocity of electron in 3^(rd) orbit of Li^(2+)

If velocity of an electron in Ist orbit of AH atoms is V , what will be the velocity in 3rd orbit of Li^(2+) ?

The velocity of electron moving in 3rd orbit of He^(+) is v. The velocity of electron moving in 2nd orbit of Li^(+2) is