JEE Main 2019 — Current Electricity Question with Solution
From: JEE Main 2019 (Online) 10th January Morning Slot
Question
A uniform metallic wire has a resistance of 18 and is bent into an equilateral triangle. Then, the resistance between any two vertices of the triangle is -
Choose an option
Show full solutionCorrect option: C
Correct answer
C4
Step-by-step explanation
Req berween any two vertex will be
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Current Electricity chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2019, covering the Current Electricity chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.