AdmitMe
Physics · Current electricity

PhysicsCurrent electricityJAMB

A wire of resistance R is replaced by a wire of the same material with twice the length and half the cross-sectional area. Its resistance is

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

Practise Current electricityA timed set on this topic, freeAsk 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 Current electricity questions