Electro Magnetic Induction And Alternating Currents Question 491
Question: A small square loop of wire of side is placed inside a large square loop of wire of side .The loop are coplanar and their centre coincide. The mutual inductance of the system is proportional to
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: B
Solution:
-
On comparing with
, we get