Question Detail

PHY 102 Test Compilation PHY 102 26 Objective Question

Question

If we reverse direction of electric current, then direction of magnetic field will be
Options
A reversed
Correct Answer
B remains same
C becomes tangent
D becomes normal
Correct Answer

Option A is the correct answer.

Detailed Explanation

Right-hand rule ties current direction to field direction directly.

Hint

Right-hand rule ties current direction to field direction directly.

Question Info