A circular metal ring is situated above a long straight wire,as shown in the figure.The straight wire has a current flowing to the right,and the current is increasing in time at a constant rate.Which statement is true?
A) There is an induced current in the metal ring, flowing in a clockwise direction.
B) There is an induced current in the metal ring, flowing in a counter-clockwise direction.
C) There is no induced current in the metal ring because the current in the wire is changing at a constant rate.

Question

A circular metal ring is situated above a long straight wire,as shown in the figure.The straight wire has a current flowing to the right,and the current is increasing in time at a constant rate.Which statement is true? 
A) There is an induced current in the metal ring, flowing in a clockwise direction. 
B) There is an induced current in the metal ring, flowing in a counter-clockwise direction. 
C) There is no induced current in the metal ring because the current in the wire is changing at a constant rate.

Quizplus · Accepted Answer

The Answer of A circular metal ring is situated above a long straight wire,as shown in the figure.The straight wire has a current flowing to the right,and the current is increasing in time at a constant rate.Which statement is true? 
A) There is an induced current in the metal ring, flowing in a clockwise direction. 
B) There is an induced current in the metal ring, flowing in a counter-clockwise direction. 
C) There is no induced current in the metal ring because the current in the wire is changing at a constant rate.

A Circular Metal Ring Is Situated Above a Long Straight