Subject :NSO Class : Class 6
In the given diagrams, compasses are used to plot the magnetic field around a bar magnet with poles marked N(North) and S(South). Which of the following diagrams correctly shows the expected field pattern?
A 
B 
C 
D 
Ans 1:
Class : Class 7
Correct answer is d
Ans 2:
Class : Class 7
its D as the force of attraction and repulsion(depicted by arrows)should be equal i.e if there are arrows of repulsion(going north either south)is 2 then there should be equally 2 arrows of attraction.
Ans 3:
Class : Class 9
Correct answer is option D.