1. In the Bohr model of the hydrogen (H) atom, the electron moves on a circular path (orbit) around the nucleus,which consists of a single proton. In the ground state of H (the lowest energy level of H), the electron orbitsthe proton at a distance of 0.529 Å (or 5.29 x 10-11m; 1 Å= 10-10 m) with a linear speed of 2.19 × 106 m/s.(a) What is the angular speed of the electron?(b) How many orbits around the proton does the electron make each second?(c) What is the electron's centripetal acceleration?

Radius of electron = r = 0.529 angstrom or 5.29 x 10-11 m Linear Speed = v = 2.19 x 106 m/s

In the Bohr model of the hydrogen (H) atom, the electron moves on a circular path (orbit) around the nucleus, which consists of a single proton. In the ground state of H (the lowest energy level of H), the electron orbits the proton at a distance of 0.529 Å (or 5.29 × 10-¹¹ m; 1 A = 10-¹0 m) with a linear speed of 2.19 × 106 m/s. (a) What is the angular speed of the electron? (b) How many orbits around the proton does the electron make each second? (c) What is the electron's centripetal acceleration?

In the Bohr model of the hydrogen (H) atom, the electron moves on a circular path (orbit) around the nucleus, which consists of a single proton. In the ground state of H (the lowest energy level of H), the electron orbits the proton at a distance of 0.529 Å (or 5.29 × 10-¹¹ m; 1 A = 10-¹0 m) with a linear speed of 2.19 × 106 m/s. (a) What is the angular speed of the electron? (b) How many orbits around the proton does the electron make each second? (c) What is the electron's centripetal acceleration?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

1. In the Bohr model of the hydrogen (H) atom, the electron moves on a circular path (orbit) around the nucleus,
which consists of a single proton. In the ground state of H (the lowest energy level of H), the electron orbits
the proton at a distance of 0.529 Å (or 5.29 x 10-11
m; 1 Å
= 10-10 m) with a linear speed of 2.19 × 106 m/s.
(a) What is the angular speed of the electron?
(b) How many orbits around the proton does the electron make each second?
(c) What is the electron's centripetal acceleration?

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