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cannot figure out. please assist. Thank you

In the figure, a wire loop of dimensions L 43.4 cm and w 27.5 cm lies in a magnetic field . what are the (a) magnitude and (b
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L= 43.4 Cm ds is c elementary area i . 見 SO. is not初ndim 나 time as Bis(nstant it ime algo A. A WL 27. 5x43-4 (6: 28 x 102 书 6

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