Suppose you wish to measure the current in a wire. You have a device that can measure the strength of the magnetic field produced by the wire, but the device does not directly measure the current. If the device is place 0.98m away from the wire, and the magnetic field strength is 1.72μT, what is the current running through the wire in Amps?
Suppose you wish to measure the current in a wire. You have a device that can measure the strength of the magnetic field produced by the wire, but the device does not directly measure the current. If the device is place 0.98m away from the wire, and the magnetic field strength is 1.72μT, what is the current running through the wire in Amps?
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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Suppose you wish to measure the current in a wire. You have a device that can measure the strength of the magnetic field produced by the wire, but the device does not directly measure the current. If the device is place 0.98m away from the wire, and the magnetic field strength is 1.72μT, what is the current running through the wire in Amps?
Expert Solution
Step 1
Given :
Distance from the current carrying wire (r) = 0.98 meters
Magnetic Field Strength (B) = 1.72 x 10-6 T or 17.2 x 10-7 T
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