As shown below, a wire loop with a radius of 0.84 m is immersed in a B-field (the direction of the field is shown in the diagram). The B-field decreases from 10 T to 6 T and as a result a 8 V voltage & a 8.1 A current are induced. Determine how long the B-field was changing & the loop's resistance. O O O O At = the loop's resistance = OOO C O O a OOO O OOO CO O O 3 O DOO O 180 O O O O 900 O O O O OOO 2004 O O O
As shown below, a wire loop with a radius of 0.84 m is immersed in a B-field (the direction of the field is shown in the diagram). The B-field decreases from 10 T to 6 T and as a result a 8 V voltage & a 8.1 A current are induced. Determine how long the B-field was changing & the loop's resistance. O O O O At = the loop's resistance = OOO C O O a OOO O OOO CO O O 3 O DOO O 180 O O O O 900 O O O O OOO 2004 O O O
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Transcribed Image Text:As shown below, a wire loop with a radius of 0.84 m is immersed in a B-field (the direction of the field is shown in the diagram). The B-field decreases from 10 T to 6 T and as a
result a 8 V voltage & a 8.1 A current are induced. Determine how long the B-field was changing & the loop's resistance.
At =
the loop's resistance =
Ω
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