Two long, parallel wires separated by 2.90 cm carry currents in opposite directions. The current in one wire is 1.30 A, and the current in the other is 3.45 A. (a) Find the magnitude of the force per unit length that one wire exerts on the other. N/m (b) Is the force attractive or repulsive? O attractive O repulsive

Two long, parallel wires separated by 2.90 cm carry currents in opposite directions. The current in one wire is 1.30 A, and the current in the other is 3.45 A. (a) Find the magnitude of the force per unit length that one wire exerts on the other. N/m (b) Is the force attractive or repulsive? O attractive O repulsive

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 1P: A proton travels with a speed of 3.00 106 m/s at an angle of 37.0 with the direction of a 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

Two long, parallel wires separated by 2.90 cm carry currents in opposite directions. The current in one wire is 1.30 A, and the current in the other is 3.45 A.
(a) Find the magnitude of the force per unit length that one wire exerts on the other.
N/m
(b) Is the force attractive or repulsive?
O attractive
O repulsive

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