A circular region (radius R = 79.9 m) has a magnetic field perpendicular to the plane of the circle, with magnitude given by: B = 9.333 + 43.1t2 - 9.59, where B is in T and t is in seconds. %3D At time t = 6.18 s, find the magnitude of the force, in N, felt by stationary charge q = 258 µC placed d = 81.2 cm from the center of the circle (inside the circle). Give the answer as a positive if the force is to the right, and negative if the force is to the left. NOTE: A stationary charge feels no force due to a magnetic field!
A circular region (radius R = 79.9 m) has a magnetic field perpendicular to the plane of the circle, with magnitude given by: B = 9.333 + 43.1t2 - 9.59, where B is in T and t is in seconds. %3D At time t = 6.18 s, find the magnitude of the force, in N, felt by stationary charge q = 258 µC placed d = 81.2 cm from the center of the circle (inside the circle). Give the answer as a positive if the force is to the right, and negative if the force is to the left. NOTE: A stationary charge feels no force due to a magnetic field!
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Transcribed Image Text:Refer to diagram 7.
A circular region (radius R = 79.9 m) has a magnetic field perpendicular to the plane of the circle, with magnitude given
by:
B = 9.33t3 + 43.1t2 -9.59, where B is in T andt is in seconds.
At time t = 6.18 s, find the magnitude of the force, in N, felt by stationary charge q = 258 µC placed d = 81.2 cm from the
center of the circle (inside the circle). Give the answer as a positive if the force is to the right, and negative if the force is to
the left.
%D
NOTE: A stationary charge feels no force due to a magnetic field!
Transcribed Image Text:Diagram 7
X X
X X
X
X X
d
х х х
X
X X
х х х
X
X
х х х х R
B into page
X
X
X X
х х х
X
Expert Solution
Step 1
Let S denotes the area vector, B denotes the magnetic field, E denotes the induced electric field, d denotes the distance of the charge from the center, l denotes the line vector, and t denotes the time. Therefore, Faraday law can be represented as,
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