3. A straight wire carries a current of 40 A in a uniform magnetic field (magnitude = 80 mT). If the force per unit length on this wire is 2.0 N/m, determine the angle between the wire and the magnetic field d. 42" b. 18 a. 39 c. 70°

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3. A straight wire carries a current of 40 A in a uniform magnetic field (magnitude = 80 mT).
If the force per unit length on this wire is 2.0 N/m, determine the angle between the wire and
the magnetic field
a. 39
b. 18
c. 70°
d. 42"
Transcribed Image Text:3. A straight wire carries a current of 40 A in a uniform magnetic field (magnitude = 80 mT). If the force per unit length on this wire is 2.0 N/m, determine the angle between the wire and the magnetic field a. 39 b. 18 c. 70° d. 42"
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