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Transcribed Image Text:21) A current of 17.0 A is directed to the east and perpendicular to a magnetic field. A magnetic force
per unit length of 0.360 N / m acts on the conductor to the south. Calculate the magnitude and directon
of the magnetic field in the region through which the current passes.
A square, single-turn coil 0.250 m on a side is placed with its plane perpendicular to a
anetic field. An emf of 0.0190 V is induced in the coil winding when the area of the col
te of 0 140 m2 /s What is the magnitude
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