The magnetic field shown in the figure below has a uniform magnitude of 29.5 mT directed into the paper. The initial diameter of the kink is 2.00 cm. M M pr 2.00 cm (a) The wire is quickly pulled taut, and the kink shrinks to a diameter of zero in 51.0 ms. Determine the average voltage induced between endpoints A and B. Include the polarity. magnitude mV polarity --Select- (b) Suppose the kink is undisturbed, but the magnetic field increases to 105 mT in 4.45 x 10 s. Determine the average voltage across terminals A and B, including polarity, during this period. magnitude mv polarity -Select- 0

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The magnetic field shown in the figure below has a uniform magnitude of 29.5 mT directed into the paper. The initial diameter of the kink
is 2.00 cm.
x
A.
N M
X
X
X
-Select-
X
2.00 cm
-Select-
X
Xx X
M
X
x
X
(a) The wire is quickly pulled taut, and the kink shrinks to a diameter of zero in 51.0 ms. Determine the average voltage induced
between endpoints A and B. Include the polarity.
magnitude
my
polarity
B
(b) Suppose the kink is undisturbed, but the magnetic field increases to 105 mT in 4.45 x 103 s. Determine the average
voltage across terminals A and B, including polarity, during this period.
magnitude
mV
polarity
Transcribed Image Text:The magnetic field shown in the figure below has a uniform magnitude of 29.5 mT directed into the paper. The initial diameter of the kink is 2.00 cm. x A. N M X X X -Select- X 2.00 cm -Select- X Xx X M X x X (a) The wire is quickly pulled taut, and the kink shrinks to a diameter of zero in 51.0 ms. Determine the average voltage induced between endpoints A and B. Include the polarity. magnitude my polarity B (b) Suppose the kink is undisturbed, but the magnetic field increases to 105 mT in 4.45 x 103 s. Determine the average voltage across terminals A and B, including polarity, during this period. magnitude mV polarity
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