PHYSICS 10 SCIENCE · 2026–27 · B · Short answers · QUESTION 17.2 · EM p. 137

What happens if current magnitude increases?

رو کی مقدار بڑھے تو میدان کیا ہوتا ہے؟

Solution & explanation

At a fixed location with unchanged geometry, field strength increases in proportion to current in the simple wire model.

Independent study answer. Original textbook ↗ · English-medium printed page 137.