Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 12-science Answered

The ground state energy of hydrogen atom is -13.6eV. What are the kinetic and potential energies of the electron in this state?
Asked by rohitraman1115 | 14 Jan, 2019, 12:01: PM
answered-by-expert Expert Answer
As we know
 Total energy = kinetic energy + potential energy
In atomic structure potential energy is electrostatic and for stability it must be negative and it dominates the kinetic energy
From Bohr atomic model we know P.E = 2 K.E ( magnitude wise)
So putting the values
-13.6 = x - 2x ( x is kinetic energy)
So kinetic energy =13.6 ev
Potential energy = -2× 13.6 = - 27.2ec
Answered by Ankit K | 14 Jan, 2019, 10:38: PM
CBSE 12-science - Physics
Asked by rsrakesh932 | 12 Jun, 2020, 04:38: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by yadavnitish688 | 14 Dec, 2019, 06:04: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by sidiz.shrestha07 | 26 May, 2019, 06:42: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by pradeepjsme | 30 Jan, 2019, 03:54: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by pradeepjsme | 30 Jan, 2019, 03:51: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by rohitraman1115 | 14 Jan, 2019, 12:01: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by romesharma43 | 11 Apr, 2018, 10:42: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×