The figure below shows three situations of conducting loops in magnetic fields.
ID: 1791630 • Letter: T
Question
The figure below shows three situations of conducting loops in magnetic fields. The loop is in the plane of the paper and the direction of the magnetic field is given by the direction of the arrows. The arrangements change from the initial-state (i) to the final-state (f) for each diagram. Select True or False for all statements False In diagram A, while changing from (i) to (f), a counterclockwise current is induced in the loop. True In diagram B, while changing from (i) to (f), a counterclockwise current is induced in the loop. False In diagram C, while changing from (i) to (f), a counterclockwise current is induced in the loop. Submit Answer Incorrect. Tries 1/3 Previous TriesExplanation / Answer
a)
The field is out of hte page and area of the loop is changing outward. According to the induced field, the loop should go inward with field inward. So the current is clockwise. False
b)
The field is out of page and area of the loop remains constant.. If hte field is reduced to zero, inducced field opposes the out of field , so the current would be clock wise direction - False
c)
False as there is not change in the field or area.