This post contains the answer key and comprehensive explanations for the Electromagnetism exercise of 50 MCQs, developed according to the PMDC syllabus for MDCAT and NUMS. The MCQs are inspired by questions frequently seen in MDCAT and NUMS past papers, covering key areas such as magnetic fields, electromagnetic forces, magnetic flux, motion of charged particles, and applications of electromagnetism. These detailed explanations are designed to help students from UHS, DUHS, SZABMU, KMU, JSMU, and BOLAN gain strong conceptual clarity and succeed in their medical entry tests.