67 A short solenoid of radius a number of turns per unit

Last updated: 6/10/2023

67 A short solenoid of radius a number of turns per unit length and length L is kept coaxially inside a 73 very long solenoid of radius b number of turns per unit length n What is the mutual inductance of the system a Hob n n L c Hona n n L b Horan n L d Honb n n L 74