answer you be awarded 4 Marks and for WRONG answer there is

Last updated: 6/7/2023

answer you be awarded 4 Marks and for WRONG answer there is a negative marking of Mark No n In the surrounding region of a small bar magnet as shown in figure the ratio of magnetic fields at P Q and R will be 1 1 1 4 2 1 2 4 3 1 8 64 R T