If the electron of a hydrogen atom is present in the first orbit, the total energy of the electron is

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

-e2/r

-e2/r2

-e2/2r

-e2/2r2

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

T.E = P.E + K.E TE=-e2r+e22r TE=-e22r

Watch 3-min video & get full concept clarity