Question Detail

PHY 102 Test Compilation PHY 102 4 Objective Question
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Question

If we reverse direction of electric current, 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

Magnetic field direction reverses when current reverses (right-hand rule).

Hint

Current reversal → B reversal.

Question Info

Course: PHY 102
Topic: Test Compilation PHY 102 4
Type: Objective
Difficulty: Not specified
Question 356 of 1819
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