In the figure, a rectangular loop of wire with length a = 3.1 cm, width b = 2.0 cm, and resistance R = 0.74 mQ is placed near an infinitely long wire carrying current i = 4.0 A. The loop is then moved away from the wire at a constant speed v = 4.7 mm/s. When the center of the loop is at distance r = 3.0 cm, what are (a) the magnitude of the magnetic flux through the loop and (b) the current in amperes induced in the loop? (a) Number i Units nWb (b) Number Units HA
In the figure, a rectangular loop of wire with length a = 3.1 cm, width b = 2.0 cm, and resistance R = 0.74 mQ is placed near an infinitely long wire carrying current i = 4.0 A. The loop is then moved away from the wire at a constant speed v = 4.7 mm/s. When the center of the loop is at distance r = 3.0 cm, what are (a) the magnitude of the magnetic flux through the loop and (b) the current in amperes induced in the loop? (a) Number i Units nWb (b) Number Units HA
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Transcribed Image Text:In the figure, a rectangular loop of wire with length a = 3.1 cm, width b = 2.0 cm, and resistance R = 0.74 m2 is placed near an infinitely
long wire carrying current i = 4.0A. The loop is then moved away from the wire at a constant speed v = 4.7 mm/s. When the center of
the loop is at distance r = 3.0 cm, what are (a) the magnitude of the magnetic flux through the loop and (b) the current in amperes
induced in the loop?
(a) Number
i
Units
nWb
(b) Number
Units
HA
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