Question

How to calculqte energy of bohr 1st orbit?

Answer 1

Answer:

If E is the total energy of an electron revolving in an orbit then

1) Potential Energy = 2E

2) Kinetic Energy = -E

So to your question , if total energy is -13.6 eV then the kinetic energy will be -(-13.6) eV which equals 13.6 eV.

✔️Hope it will be helpful.✔️