Current Electricity - Online Mcqs Test - Physics XII (Part II) Current Electricity - Physics XII Current Electricity Chapter No 11 – Online Mcqs Test (24 Mcqs) 1/24jQuizMe *expression for temperature coefficient is given by: Rt Ro/Rot = Ro – Rt/Ro t = Rt R/R - Ro None Current Electricity Chapter List | Theory | Question Answers | MCQs | Online MCQs