a solenoid of length 50 cm with 20 turns per cm and area of cross section 40 cm2 completely surrounds - Physics - Electromagnetic Induction

Question

a solenoid of length 50 cm with 20 turns per cm and area of cross
section 40 cm2 completely surrounds another coaxial
solenoid of the same length , area of cross section 25
cm2 with 25 turns per cm calculate the mutual inductance
of the system ?

Sanjana · Answer

here, l=50 cm=0 05m
N1=20 ,N2=25 ,A1=40 cm2
,A2=25cm2
now

we know, M1=4*3 14*10-7N1
N2A1 l & M2=4*3
14*10-7N1N​2A2l

therefore ,add both M1 & M2
​NOW, find Mtotal and we will get answer
i think you will better understand it !!!!!!!!!!!!!!

a solenoid of length 50 cm with 20 turns per cm and area of cross section 40 cm2 completely surrounds another coaxial solenoid of the same length , area of cross section 25 cm2 with 25 turns per cm . calculate the mutual inductance of the system ?

a solenoid of length 50 cm with 20 turns per cm and area of cross section 40 cm² completely surrounds another coaxial solenoid of the same length , area of cross section 25 cm² with 25 turns per cm . calculate the mutual inductance of the system ?