PHYSICS 10 SCIENCE · 2026–27 · A · Multiple choice · QUESTION 18.1 · EM p. 150–151

If the rate of flux change increases, does induced emf decrease, stay equal, increase or become zero?

بہاؤ کی تبدیلی کی شرح بڑھے تو حثی emf گھٹتی، برابر، بڑھتی یا صفر ہے؟

Solution & explanation

It increases in magnitude for the same number of turns, ε = Nabs(ΔΦ/Δt).

Independent study answer. Original textbook ↗ · English-medium printed page 150–151.