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Maximum force acts on a current carrying...

Maximum force acts on a current carrying conductor in magnetic field, when angle between current and magnetic field is

A

0

B

`45^@`

C

`90^@`

D

`60^@`

Text Solution

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Answer the following questions : Study the following principle and answer the questions. A force is excreted on a current - carrying conductor placed in a magnetic field. The direction of this force depends on both the direction of the current and the direction of the magnetic field . This force is maximum when the direction of the current is perpendicular to the direction of the magnetic field. In which electrical equipment is this principal used?

CHETANA PUBLICATION-Magnetic Fields due to Electric Current-Exercise
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  2. Ampere's law is analogous to

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  3. Maximum force acts on a current carrying conductor in magnetic field, ...

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  4. In a current carrying toroid, the field produced does not depend upon

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  5. The magnetic field inside a long solenoid is

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  6. The magnetic field intensity due to a long solenoid at its end is

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  7. According to Ampere's law, the line integral of the magnetic induction...

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  8. Figure a, b show two Amperian loops associated with the conductors car...

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  9. A conductor has 3 segments two straight and of length L each and a sem...

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  10. A long solenoid carrying a current produces a magnetic field B along t...

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  11. An electron (mass = 9 xx 10^-5 kg charge = 1.610^-510^-19 C) moving wi...

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  12. In suspended coil type M.C.G, the coil is suspended in radial magnetic...

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  13. A current of IA, flows along an infinitely long Staight thin walled tu...

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  14. A proton enters a perpendicular uniform magnetic field B at origin alo...

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  15. A conducting thick copper rod of length lm carries a current of 15 A a...

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  16. A charged particle is in motion having initial velocity barV when it e...

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  17. What is the magnetic field at a point 80 mm from a wire carrying curre...

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  18. A moving coil galvanometer shows a deflection of 50^@ for a current of...

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  19. In a cyclotron, the resonance condition is that the frequency of the r...

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  20. The magnetic field at the centre of the current carrying coil

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