O Single Correct MCQ The coercivity of a small magnet where

Last updated: 6/26/2023

O Single Correct MCQ The coercivity of a small magnet where the ferromagnet gets demagnetized is 3x 10 A m 1 The current required to be passed in a solenoid of length 10 cm and number of turns 100 so that the magnet gets demagnetized when inside the solenoid is A B 3 A 6 A