Search any question & find its solution
Question:
Answered & Verified by Expert
Assertion (A) : It is more difficult to push a magnet into a coil with more number of turns.
Reason (R) : The emf induced in a coil opposes the motion of a magnet when it is moved towards the coil.
Options:
Reason (R) : The emf induced in a coil opposes the motion of a magnet when it is moved towards the coil.
Solution:
1778 Upvotes
Verified Answer
The correct answer is:
Both A and R are true. R is correct explanation of A
(A) It is more difficult to push a magnet into a coil with large turns because of opposition caused by induced current.
(B) The emf induced in a coil always opposes the motion of a magnet when it is moved towards the coil. It was experimentally verified by lenz law.
So both $A$ and $R$ are true. $R$ is correct explanation of $A$.
(B) The emf induced in a coil always opposes the motion of a magnet when it is moved towards the coil. It was experimentally verified by lenz law.
So both $A$ and $R$ are true. $R$ is correct explanation of $A$.
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.