NEET Physics Magnetism and Matter Questions Solved

A sensitive magnetic instrument can be shielded very effectively from outside magnetic fields by placing it inside a box of
(a) Teak wood
(b) Plastic material
(c) Soft iron of high permeability
(d) A metal of high conductivity

Concept Videos :-

#2 | Magnetic Field & Magnetic Field Lines

Concept Questions :-

Magnetic field and field lines
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