The diagram shows the magnetic field pattern produced by two identical bar magnets with like poles facing each other.

At which of the labelled points is the net magnetic flux density closest to zero?
Point A
Point B
Point C
Point D
Practise Edexcel GCSE Physics Magnets and magnetic fields with exam-style questions for Foundation and Higher tier. 100 questions, matched to the Edexcel GCSE Physics (1PH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.