Physics · Simple a.c. circuits

PhysicsSimple a.c. circuitsWAEC

Find the reactance of a 0.7 H inductor on a 50 Hz supply. [π = 22/7]

Show answer

Answer: B. 220 Ω

X = 2πfL = 2 × 22/7 × 50 × 0.7 = 220 Ω.

An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.

Practise Simple a.c. circuitsA timed set on this topic, free Ask the AI TutorExplain it another way

Discussion

Ask about a step, share a shortcut, or explain it your way. Be kind; no links.

No comments yet. Be the first to explain it.

More Simple a.c. circuits questions