00788nam a22001697a 4500040003600000082001500036100002500051245010400076260003500180300003400215500013700249500004000386500004900426502005900475546001200534650007200546  cRiphah International University  a538.3bILY  aMuhammad Ilyas (418)  aEntropy effect in tripolar vortex and quadrupolar vortex in electron, positron and ion (EPI) plasma  aIslamabadb(unpublished)c2020  axiii, 68 p.c; 30 cm.b: ill.  aSubmitted in fulfillment of the requirements for the degree of Master of Philosophy in Physics to the Department of Basic Sciences.   aIncludes bibliographical references  aThesis supervisor: Dr. Muhammad Waqar Ahmed   aThesis (M.Phil)--Riphah International University, 2020  aEnglish  aElectron vMagnetic field vMass density vLight speedvForcevFBSH