Q132. For protecting a sensitive equipment from the external magnetic field, it should bePhysics — NUST Mock 6 — Question 132 of 200A. Placed inside an aluminium caseB. Placed inside an iron caseC. Wrapped with insulation around it when passing current through itD. Surrounded with fine copper sheetPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →