If an electron in hydrogen atom is revolving in a circular track of radius 5.3 × 10 –11 m…
Physics · Class 12 · CBSE — Atoms
If an electron in hydrogen atom is revolving in a circular track of radius 5.3 × 10–11 m with a velocity of 2.2 × 106 m s–1 around the proton then the frequency of electron moving around the proton is
- 6.6 × 1012 Hz
- 3.3 × 1015 Hz
- 3.3 × 1012 Hz
- 6.6 × 1015 Hz
Answer
(D) 6.6 × 10 15 Hz
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