A straight wire of length 70 cm carries a current of 50 A and makes an angle of 60° with a uniform magnetic field. If the force on the wire is 1.0 N what is the magnitude of B?

a. 41 mT
b. 33 mT
c. 55 mT
d. 87 mT
e. 57 mT


B

Physics & Space Science

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