question_answer

 Plane of eddy currents makes an angle with the plane of magnetic lines of force equal to

A)            \[{{40}^{o}}\]                       

B)            \[{{0}^{o}}\]

C)            \[{{90}^{o}}\]                       

D)            \[{{180}^{o}}\]

Correct Answer: C

Solution :

                   Direction of eddy currents is given by Lenz?s rule.