Question

what is the currnt thongh the 5OK-ohm resstor at a 3 milliseconds afler witeh ir elesed? Fime of SitehS oPF 4uf 50PA

Answer 1

t 0 t=0 V T00ka 240v Iook 240v Guf 4 MF 2 Ca4+6) 10uFRea = 150 kn fig.2, i(t)en dwelt Nelt= V For the ciruirt hosn en =iGL) Rt Ve (t) Reacea 150x101Ox10 dtelt) = 240 .5 dc veC) 240. dt The soluctian of the above eguatian Yields- Cshere T-Ssec Velt) aotae capactas aneharged initiall re arsmed t be the Cot)-Cata) = 0C as= 240 VCt)- 240 (1-e V. ay=-240

the sokr neristr, i (t)- currcent thorugh ) 10x10x 240i-e 240x 16 x A 6e5 MA i (t-3ms)=6 e 3x16 I'S MA LoO5968 M AA at t3ms, 2