The circuit in the figure below is located in a magnetic field whose magnitude varies with time according to the expression B = 1.00 x 10 t, where 8 is in teslas and it is in seconds. Assume the resistance per length of the wire is 0.109 /m. Find the current in section PQ of length a = 74.0 cm. μA magnitude direction ---Select--- a xx xxx x *Ex x xxx xxxxxxxx 2a xxxxxxxx Q xxxx xxxx xxxx xxxx D

The circuit in the figure below is located in a magnetic field whose magnitude varies with time according to the expression B = 1.00 x 10 t, where 8 is in teslas and it is in seconds. Assume the resistance per length of the wire is 0.109 /m. Find the current in section PQ of length a = 74.0 cm. μA magnitude direction ---Select--- a xx xxx x *Ex x xxx xxxxxxxx 2a xxxxxxxx Q xxxx xxxx xxxx xxxx D

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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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

The circuit in the figure below is located in a magnetic field whose magnitude varies with time according to the expression B = 1.00 x 103 t, where B is in
teslas and it is in seconds. Assume the resistance per length of the wire is 0.109 /m. Find the current in section PQ of length a = 74.0 cm.
magnitude
direction ---Select---
μA
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Step 1: Providing expression of induced EMF in the left loop

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Step 2: Providing expression of induced currents in the two loops

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Step 3: Evaluation of the direction of the induced currents in the two loops

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Step 4: Evaluation of the direction of the induced currents in PQ

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Step 5: Calculation of magnitude and direction of total induced current in PQ

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