A loop of irregular shape made of flexible conducting wire carrying clockwise current is placed in uniform inward
magnetic field, such that its plane is perpendicular to the field. Then the loop
(1) Experiences force (2) Develops induced current for a short time
(3) Changes to circular loop (4) All of these
Plz explain your answer...
Answers
Answer:
option (3) which is "changes to circular loop"
Explanation:
The correct answer for the given problem is option (3) which is "changes to circular loop".
This is because the loop of irregular shape having current through it when placed in an external magnetic field, tends to maximize the magnetic flux linked with the loop.
Also, for a given perimeter, the area enclosed by the circle is maximum when compared with any other shape.
Answer:
answer is (4) all of these
Explanation:
This is because for a given length a circle has maximum area so it change its shape to circle.
because it tends to get maximum magnetic flux through it.
and during transformation of its shape there is a small time in which the electric flux is changing so there is current induced and it also experience force.
hOpe it helps