In this video, an important board-level numerical from Magnetic Effect of Current (Class 12 Physics) is solved step by step. This question is frequently asked in CBSE board examinations and is highly scoring. Watch with a notebook for an exam-oriented approach. class 12 physics, magnetic effect of current, magnetic effect of current numericals, cbse class 12 physics, class 12 physics numericals, cbse board exam physics, moving charges and magnetism, physics board exam 2025, class 12 physics important questions, cbse physics numericals, magnetic field due to current, physics exam preparation, ncert physics class 12, board exam physics numerical, physics problem solving, class 12 physics revision, cbse physics magnetic effect, physics for board exam