As shown in the figure, P and Q are two coaxial conducting loops separated by some distance. When the switch S is closed, a clockwise current $${{I}_{P}}$$ flows in P (as seen by E) and an induced current $${{I}_{{{Q}_{1}}}}$$ flows in Q. The switch remains closed for a long time. When S is opened, a current $${{I}_{{{Q}_{2}}}}$$ flows in Q. Then the directions of $${{I}_{{{Q}_{1}}}}$$ and $${{I}_{{{Q}_{2}}}}$$ (as seen by E) are [IIT JEE (Screening) 2002]

Question

As shown in the figure, P and Q are two coaxial conducting loops separated by some distance. When the switch S is closed, a clockwise current $${{I}_{P}}$$ flows in P (as seen by E) and an induced current $${{I}_{{{Q}_{1}}}}$$ flows in Q. The switch remains closed for a long time. When S is opened, a current $${{I}_{{{Q}_{2}}}}$$ flows in Q. Then the directions of $${{I}_{{{Q}_{1}}}}$$ and $${{I}_{{{Q}_{2}}}}$$ (as seen by E) are                     [IIT JEE (Screening) 2002]

TuteeHUB · Accepted Answer

NA

TuteeHUB · Answer

Respectively clockwise and anticlockwise

TuteeHUB · Answer

Both clockwise

TuteeHUB · Answer

Both anticlockwise

TuteeHUB · Answer

Respectively anticlockwise and clockwise

1.	As shown in the figure, P and Q are two coaxial conducting loops separated by some distance. When the switch S is closed, a clockwise current \[{{I}_{P}}\] flows in P (as seen by E) and an induced current \[{{I}_{{{Q}_{1}}}}\] flows in Q. The switch remains closed for a long time. When S is opened, a current \[{{I}_{{{Q}_{2}}}}\] flows in Q. Then the directions of \[{{I}_{{{Q}_{1}}}}\] and \[{{I}_{{{Q}_{2}}}}\] (as seen by E) are [IIT JEE (Screening) 2002]
A.	Respectively clockwise and anticlockwise
B.	Both clockwise
C.	Both anticlockwise
D.	Respectively anticlockwise and clockwise
Answer» E.

Discussion

No Comment Found

Related MCQs

Reply to Comment