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=μo4π.2Ml3Flux linked with coil (2) ϕ2=B1A2=μo4π2i (πa2)l3×(πa2)Also ϕ2=Mi⇒M=μoπa42l3Talk to our academic expert!
Similar Questions
Two conducting circular loops of radii R1 and R2 are placed in the same plane with their centers coinciding. If , the mutual inductance M between them will be directly proportional to
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