Question icon
Grade 12Wave Motion

how to form wave equations by given conditions?
find magnetic field B at the center of a rectangular loop of length l and width b carrying a current i.

Profile image of Paul
10 Years agoGrade 12
Answers icon

1 Answer

Profile image of Vikas TU
9 Years ago
In rectangle due to all the lengths of the rectangle the direction of magnetic field is inside the loop.
for longer sides the distance take b/2 and for breadth take l/2.
and apply magnetic field formulae from Bio-Savrt’s law.