The circuit in the figure carries a current I = 2 A in the direction shown, knowing that R1 = 0.8 m and R2 = 0.5 m, calculate a) The magnetic field at the point P marked in the figure as a function of R1, R2 and I b) The force that this magnetic field exerts on a charge of value q = 2 C which, located at P, remains at rest c) The force that this magnetic field exerts on the same charge 2 C if at point P the charge moves with a velocity v = 4i + 2j - k m /s (Dato: lo = 4n x 10-7 N/A³) R2 60° P.

The circuit in the figure carries a current I = 2 A in the direction shown, knowing that R1 = 0.8 m and R2 = 0.5 m, calculate a) The magnetic field at the point P marked in the figure as a function of R1, R2 and I b) The force that this magnetic field exerts on a charge of value q = 2 C which, located at P, remains at rest c) The force that this magnetic field exerts on the same charge 2 C if at point P the charge moves with a velocity v = 4i + 2j - k m /s (Dato: lo = 4n x 10-7 N/A³) R2 60° P.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter24: Magnetic Fields

Section: Chapter Questions

Problem 97A

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