Self-Inductance

If the self-inductance of a magnetic system is L henrys and the current changes from l¹ at time t¹ to l² at time t², the induced e.m.f. is https://www.w3.org/1998/Math/MathML">e=L× rate of change of current=L  ×  l2−l1t2−t1 volts https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781003258735/84c7d77d-526b-4f9b-9323-9d613cadf3c0/content/CH016_equ167.tif" xmlns:xlink="https://www.w3.org/1999/xlink"/>