Verified Solution • 2025–26 Session moderate

QPages 384-386: Q18: HC Verma: Concepts of Physics - Volume 2 Bohr's Model and Physics of the Atom Pages 384-386: Q18 Solution: Find the maximum angular speed of the electron of a hydrogen…

Find the maximum angular speed of the electron of a hydrogen atom in a stationary orbit.

Step-by-Step Verified Solution

**Answer:** Maximum angular speed = 4.1 _ 10__ rad/s. **Step-by-Step Explanation:** For n = 1, the electron's speed is v = 2.18 _ 10_ m/s, and radius r = 0.53 _ 10___ m. Angular speed _ = v/r = 2.18 _ 10_ / (0.53 _ 10___) = 4.1 _ 10__ rad/s [citation:3].

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