Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-numerical-Medium-Class 12
In the Bohr model of the hydrogen atom, if the radius of the first orbit is 5.3 × 10^-11 m, what is the velocity of the electron in this orbit?
A
2 × 10^6 m/s
B
1 × 10^6 m/s
C
3 × 10^6 m/s
D
4 × 10^6 m/s
Correct Answer
Option A
Detailed Explanation
The velocity of the electron in the first orbit of the hydrogen atom is given as 2.2 × 10^6 m/s according to the NCERT context provided.
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