Question
One long, straight wires that carries a current of 18 A in the downward direction. a)Determine the magnitude and direction of magnetic field at P.
One long, straight wires that carries a current of 18 A in the downward direction.
a)Determine the magnitude and direction of magnetic field at P.
b) If an electron is moving with velocity 5x103 m/s directly into the paper, determine themagnitude and direction of the magnetic force on the electron at the instance.
c) If an electron is moving with the same velocity up, determine the magnitude and direction of the magnetic force on the electron at the instance.
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Introduction to Electrodynamics
Authors: David J. Griffiths
3rd Edition
978-0138053260, 013805326X, 8120316010, 978-8120316010
