The force exerted on a current-carrying wire located in an external magnetic field is directly proportional to which of the following?
A)current strength
B)field strength
C)both A and B
D)None of the above are valid.

Question

Quizplus · Accepted Answer

The force exerted on a current-carrying wire is given by the equation F = BIL, where B is the external magnetic field strength, I is the current strength, and L is the length of the wire. Therefore, the force is directly proportional to both the current strength and the field strength.

The Force Exerted on a Current-Carrying Wire Located in an External