Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Physics
Kinetic energy of an electron in hydrogen atom in Bohrs orbit of radius r:
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. Kinetic energy of an electron in hydrogen atom in Bohrs orbit of radius r:
Rajasthan PMT
Rajasthan PMT 1995
A
$ \frac{KE}{2r} $
B
$ \frac{K{{E}^{2}}}{2r} $
C
$ \frac{KE}{r} $
D
$ \frac{2KE}{r} $
Solution:
Kinetic energy of an electron in orbit of radius $ r=\frac{K{{E}^{2}}}{2r} $ where $ K=\frac{Z}{4\pi {{\varepsilon }_{0}}} $