Questions
what is the mutual inductance of a two-loop system as shown with centre separation l?
a
μ0πa48l3
b
μ0πa44l3
c
μ0πa46l3
d
μ0πa42l3
detailed solution
Correct option is D
Magnetic field at the location of coil (2) produced due to coil (1)B1=μ04π⋅2Ml3Flux linked with coil (2),ϕ2=B1A2=μ04π2iπa2l3×πa2Also, ϕ2=Mi⇒M=μ0πa42l3Talk to our academic expert!
Similar Questions
Two circular coils can be arranged in any of the three situations shown in fig.. Their mutual
inductance will be
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