A small bar magnet is moved through a coil at a constant speed from end to other end. Which of the following series of observations will be seen on the galvanometer G attached to the coil? 
Three positions shown describe: (a) the magnet's entry (b) magnet is completely inside (c) magnet's exit
Option: 1 
Option: 2 
Option: 3 
Option: 4 
Personalized AI Tutor and Adaptive Time Table, Self Study Material, Weekend Live Classes, Unlimited Mock Tests and Personalized Analysis Reports, 24x7 Doubt Chat Support,.
Personalized AI Tutor and Adaptive Time Table, Self Study Material, Weekend Live Classes, Unlimited Mock Tests and Personalized Analysis Reports, 24x7 Doubt Chat Support,.
Chapter/Subject/Full Mock Tests for JEE Main, Personalized Performance Report, Weakness Sheet, Complete Answer Key,.
Personalized AI Tutor and Adaptive Time Table, Self Study Material, Live Classes(Classes will start from Last week of September), Unlimited Mock Tests and Personalized Analysis Reports, 24x7 Doubt Chat Support,.
Booster and Kadha Video Lectures, Unlimited Full Mock Test, Adaptive Time Table, 24x7 Doubt Chat Support,.
When a bar magnet is entering with constant speed. flux will change and e.m.f. is induced, so the galvanometer will deflect in a positive direction.
When the magnet is completely inside, the flux will not change, so the reading of the galvanometer will be zero.
When the bar magnet is making on exit, again flux will change and on e.m.f. is induced in opposite direction to not of (a), so galvanometer will deflect in a negative direction.
So the answer is