The figure below shows a circular region of radius R = 0.0227 m which has a spatially constant magneticfield that can be expressed as a function of time as B = bt where b is a positive constant. Find the time atwhich the energy density of the magnetic field is equal to that of the induced electric field at the perimeter ofthe circular region. iSOOOO

Radius of circulat region, Magnetic field, We need to find…

The figure below shows a circular region of radius R = 0.0 field that can be expressed as a function of time as B = bt which the energy density of the magnetic field is equal to t the circular region. i S

The figure below shows a circular region of radius R = 0.0 field that can be expressed as a function of time as B = bt which the energy density of the magnetic field is equal to t the circular region. i S

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

Chapter23: Faraday’s Law And Inductance

Section: Chapter Questions

Problem 27P: A coil of area 0.100 m2 is rotating at 60.0 rev/s with the axis of rotation perpendicular to a...

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Question

The figure below shows a circular region of radius R = 0.0227 m which has a spatially constant magnetic
field that can be expressed as a function of time as B = bt where b is a positive constant. Find the time at
which the energy density of the magnetic field is equal to that of the induced electric field at the perimeter of
the circular region. i
S
OO
OO

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Step 1: Given Information

VIEW

Step 2: EMF induced due to changing magnetic flux.

VIEW

Step 3: Energy density due to Electric field

VIEW

Step 4: Energy density due to Magnetic field

Step 5: Formulation

Step 6: Calculation

Solution

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