A loop of wire in the shape of a rectangle of width w and length L and a long, straight wire carrying a current I lie on a tabletop as shown in the figure below. i (a) Determine the magnetic flux through the loop due to the current I. (Use any variable stated above along with the following as necessary: μ.) = HOIL 2π In W h+w h (b) Suppose the current is changing with time according to I = a + bt, where a and b are constants. Determine the magnitude of the emf (in V) that is induced in the loop if b = 12.0 A/s, h = 1.00 cm, w = 15.0 cm, and L = 1.50 m. 9.98e-05 X How do you determine the induced emf from your equation for the flux from part (a)? V

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Chapter12: Sources Of Magnetic Fields
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A loop of wire in the shape of a rectangle of width w and length L and a long, straight wire carrying a current I lie on a tabletop as shown in the figure below.
L
In
(a) Determine the magnetic flux through the loop due to the current I. (Use any variable stated above along with the following as necessary: μ.)
MOIL
2π
W
h+w
h
(b) Suppose the current is changing with time according to I = a + bt, where a and b are constants. Determine the magnitude of the emf (in V) that is induced in the loop
if b = 12.0 A/s, h = 1.00 cm, w = 15.0 cm, and L = 1.50 m.
9.98e-05
How do you determine the induced emf from your equation for the flux from part (a)? V
Transcribed Image Text:A loop of wire in the shape of a rectangle of width w and length L and a long, straight wire carrying a current I lie on a tabletop as shown in the figure below. L In (a) Determine the magnetic flux through the loop due to the current I. (Use any variable stated above along with the following as necessary: μ.) MOIL 2π W h+w h (b) Suppose the current is changing with time according to I = a + bt, where a and b are constants. Determine the magnitude of the emf (in V) that is induced in the loop if b = 12.0 A/s, h = 1.00 cm, w = 15.0 cm, and L = 1.50 m. 9.98e-05 How do you determine the induced emf from your equation for the flux from part (a)? V
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