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प्रश्न
A magnetic field can pass through ______ and ______.
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उत्तर
A magnetic field can pass through cardboard and water.
Explanation:
- The magnetic field can pass easily through many substances other than ferromagnetic materials (such as iron and steel).
- The magnetic field can pass easily through non-magnetic materials like cardboard, paper, glass, plastic, and water.
संबंधित प्रश्न
The metallic pointer of a plotting compass gets deflected only when it is placed near a bar magnet because the pointer has:
The diagram shows a bar magnet surrounded by four plotting compasses. Copy the diagram and mark in it the direction of he compass needle for each of the cases B, C, and D.
Which is the north pole, X or Y?
The three diagrams in the following figure show the lines of force (field lines) between the poles of two magnets. Identify the poles A, B, C, D, E and F.
Why does a freely suspended magnet always rest in a north-south direction?
The shape of the Earth’s magnetic field resembles that of an imaginary ______.
The SI Unit of magnetic field induction is ______.
Choose the incorrect statement from the following regarding magnetic lines of field
A magnetic field exerts no force on ______.
A magnetic field is a ______ quantity.
The magnetic field is a quantity that has magnitude only.
