A soft iron bar is sitsting surrounded by two separate loops of wire. The loop o

Question

A soft iron bar is sitsting surrounded by two separate loops of wire. The loop on the left, L1, initially has a current flowing clockwise as viewed from the right

A. What will be direction of magnetic field in soft iron bar? Explain

b. What will be the direction of the initial current flowing through the right hand loop L2 Explain

c. The current flowing through loop AL1 is slowly increasing with time What will be the direction of the resulting current flow in loop L2 Explain

d. The current flowing through loop L1 is sloly decreasing with time. What will be the direction of the resulting current flow in loop L2 Explain

Explanation / Answer

a. Right to Left

b. Initial current is Zero so no direction

c. counter clockwise

d. clockwise

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