Home › JEE Main › Physics › Electromagnetic Induction › You pull the magnet away instead of pushing it i…
You pull the magnet away instead of pushing it in. The deflection:
AReverses
BDoubles
CVanishes
DSteadies
Answer & Solution
Correct answer: A. Reverses
1. Pulling the magnet away makes the flux fall instead of rise.
2. The induced current flows the other way.
3. So the deflection reverses.
_Source: NCERT Class 12 Physics Part I, Chapter 6, Electromagnetic Induction._
Related questions
The coil of an AC generator connects to the outside circuit through:A coil is labelled 2 H. The H stands for the unit called the:A magnet dropped through an aluminium pipe, compared with a PVC pipe, takes:Some trains brake with electromagnets held above the rails. The braking feels:Cutting slots in the swinging copper plate makes it:A copper plate swings between the poles of a magnet and soon stops. The cause is:A loop moves while lying fully inside a uniform magnetic field. The induced current is:Where does the work you do pushing the magnet into the coil end up?