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Chapter 8, EM waves, Displacoment current : Maxwell's, equs, Electromagnetie waves are time varying, electorie and magnetie fields that propogate in, speed of 3x 18 m/s ., s pace, with, a, Displacoment current, Consider, ca pacitor connected to an, a, COnr, ae, SOUTce, bulb., is, Take, point P near the capacitor., Apply ing Ampere's circuital theovem to, find out, the magnethe field intensity at P, the capacitor (Take a circular amperian, near, loop, of radius Y), When the amperian loop of radius Y, is extended, interiar of the, to the, capacitor plates,, Scanned with CamScanner

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We have, 2., Because, current passes through the, no, elosed somf path ·, From, uba, Mo, Mo, lo e, %3D, %3D, From, egn, B, freld intensity at P near, Magnetic, the capacitor has two different, Valnes This inconsistency is. solved, by using the concept of displacomort, current by. Maxwell,, ie, is solved, Displace ment, which exists in the region in which, i electric flux is changing, It can be calculated, CUYrent is the current, with time., as, follows., Scanned with CamScanner