Question

actity 13.7. how do we think the displacement of rod B l be
anected current in rod AB is increased a stronger horse shoe
magnet is used and length of the rod AB is increased ??? ​

Answer 1

Answer:

as F = BIL

Force will directly depend on magnetic field, length, current

the diaplacement of rod is done due to force

so, we can say displacement of rod is directly proportional to current, length,magnetic field created by horse shoe magnet

so, we can say that if current, length, magnetic field is increased displacement of the rod is increased

I HoPE IT IS HELPFUL