Assume that the length of the solenoid is much
larger than the solenoid’s radius and that the
core of the solenoid is air.
Calculate the inductance of a uniformly
wound solenoid having 260 turns if the length
of the solenoid is 25 cm and its cross-sectional
area is 5 cm2.
Answer in units of mH.
Calculate the self-induced emf in the solenoid
described in the first part if the current
through it is decreasing at the rate of 53 A/s.
Answer in units of mV
A 0.26 mH inductor has a length that is four
times its diameter.
If it is wound with 34.4 cm−1
turns per
centimeter, what is its length?
Answer in units of m.
1 answer