Question 13

Two conducting wires each carry 30 A in opposite directions. The magnitude and direction of the magnetic field at point P is

• A. 4.5*10^(-5) T to the left
• B. 3.0*10^(-5) T to the left
• C. 1.5*10^(-5) T to the left
• D. 4.5*10^(-5) T to the right
• E. 3.0*10^(-5) T to the right
• F. 1.5*10^(-5) T to the right

Formula Sheet

Question 12

Up to Unit 12 Table of Contents