Question

2. Two inductors have common magnetic circuit with following data: Area of cross sections of 12.5cm2 and 6.5cm2 respectively Number of turns of 1100 and 1300 respectively; Linkage of flux of 47%; Core permeability of 53 and 65 respectively; and Lengths of 23cm and 39cm respectively, Calculate total inductance if, (20 Marks) a. Both of them are connected in series aiding; and if b. Both of them are connected in series opposing 1 ic ood conductor and

Answer 1

2. mutual indutance lin kac 4千 r 100 LI L2 se emee o Col

ees epposing Here total ai 값 L. L(0-4340)0-40) 10.3496 H