Force on the current carrying conductor per unit length is given by:
Correct answer: D. IB sinϴ
- A. IL sinϴ
- B. ILB
- C. IL
- D. IB sinϴ
Explanation
IB sinϴ: This option suggests that the force on a current-carrying conductor per unit length is given by IB sinϴ. This is the correct expression. The force on a current-carrying conductor is proportional to the product of the current (I), the magnetic field strength (B), and the sine of the angle (ϴ) between the current direction and the magnetic field direction.
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