An a particle (a helium nucleus (two protons and two neutrons)) is travelling through a bubble chamber in a direction perpendicular to the chamber's uniform magnetic field of 0.5 T. If its path follows a circle of radius 174 µm, how fast is it going, in m/s?

An a particle (a helium nucleus (two protons and two neutrons)) is travelling through a bubble chamber in a direction perpendicular to the chamber's uniform magnetic field of 0.5 T. If its path follows a circle of radius 174 µm, how fast is it going, in m/s?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section: Chapter Questions

Problem 2P: Determine the initial direction of the deflection of charged particles as they enter the magnetic...

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Concept explainers

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.

Question

Please check if I completed this question correclty

An a particle (a helium nucleus (two protons and two neutrons)) is travelling through
a bubble chamber in a direction perpendicular to the chamber's uniform magnetic
field of 0.5 T. If its path follows a circle of radius 174 µm, how fast is it going, in m/s?
C
C
Op.
@

V- Bar
V=
0.5 T x 2 x 16 x 10-196x 174 x 10-6
·x 10-27 Ks
v = 4218.2 m/s
m

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