A 0.25 m long wire carries a 12 A current west. Earth's magnetic field at that point is 4.8E-5 T to the north. What is the magnitude of the force in the wire?
A) 2.3E-5 N
B) 1.4E-4 N
C) 2.3E-3N
D) 1.4E-2N

Learned about life itself

The modern-day generator works on the principle of electromagnetic induction discovered by michael faraday in 1831-32. faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.