Examine figure 2 and note direction of the current in the field coil, Ifeid- Ass

Question

Examine figure 2 and note direction of the current in the field coil, Ifeid- Assume that I field is increasing a.Find the direction of the magnet field produced by the field coil b. Find the direction of the induced magnetic field of the pickup coil. c.Find the direction of the induced current in the pickup coil. Assume that I field is decreasing a.Find the direction of the magnet field produced by the field coil Find the direction of the induced magnetic field of the pickup coil Find the direction of the induced current in the pickup coil.

Explanation / Answer

If an induced current flows, its direction is always such that it will oppose the change which produced it.

amswer for 1

a) in the plane

b) out of the plan

c) CCW

answer for 2

a) in the pane

b) in the palne

c ) CW

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