Question
Question: A square conducting loop of side length L carries a current I. The magnetic field at the centre of t...
A square conducting loop of side length L carries a current I. The magnetic field at the centre of the loop is-
A
Independent of L
B
Proportional to L2
C
Inversely proportional to L
D
Linearly proportional to L
Answer
Inversely proportional to L
Explanation
Solution
B = 