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Magnetic field lines in a region. A are ...

Magnetic field lines in a region. A are closer together as compared to a region B. this means that

A

magnetic fiedl is stronger at A

B

magnetic field is stronger B

C

magnetic field at A=magnetic field at B

D

no conclusion can be drawn about the strength of magnetic fields

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MODERN PUBLICATION-MAGNETIC EFFECTS OF ELECTRIC CURRENT-EXERCISE
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  9. In case of a bar magnet the magnetic lines of force

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  10. Which of the following is the most suitable material for core of an el...

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  11. A magnet can attract

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  12. The figure shows a chamber in which a uniform magnetic field is presen...

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  13. The direction of induced current is given by

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  14. When south pole of a bar magnet is brought towards metallic coil, the...

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  16. An a.c genertor convertes

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  17. When the speed of the coil of generator is increased?

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  18. When a coil is moved towards stationary magnet, the induced emf does n...

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  19. A magnet is moving towards a coil quickly and slowly, then the induced...

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