Question Detail

PHY 102 Test Compilation PHY 102 2 Objective Question

Question

F = BIL can only be used if magnetic field and electric current are
Options
A at right angles to each other
Correct Answer
B in same direction
C anti-parallel to each other
D anti-perpendicular to each other
Correct Answer

Option A is the correct answer.

Detailed Explanation

F = BIL sinθ. Maximum at θ=90°. The simple form F=BIL assumes perpendicular.

Hint

θ = 90° for BIL form.

Question Info