PHYSICS 10 SCIENCE · 2026–27 · A · Multiple choice · QUESTION 15.2 · EM p. 102

Which visibly demonstrates electrical breakdown: corona discharge, current alone, magnetic field or potential?

برقی بریک ڈاؤن کی مرئی مثال کرونا ڈسچارج، صرف رو، مقناطیسی میدان یا پوٹینشل ہے؟

Solution & explanation

Corona discharge: local ionisation near a high-field region can produce a glow.

Independent study answer. Original textbook ↗ · English-medium printed page 102.