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30 A
The picture above depicts a current loop of I = 30 A flowing in the direction indicated.
The loop itself lies in the xy-plane in free space, and has edges at x = 1cm and
x = 3cm, and y = 2cm and y 5 cm. For this configuration answer the following
questions:
=
(a) If there is an externally applied magnetic flux density
Wb
B = −3xây + 5yây – 2zaz
m²
find the total force on the loop.

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