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The net charge in a current carrying wir...

The net charge in a current carrying wire is zero. Them, why does a magnetic field exert a force on it?

A

Stationary charge

B

Moving charge

C

A positive charge only

D

A negative charge only

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The correct Answer is:
B
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AAKASH INSTITUTE-MOVING CHARGE AND MAGNESIUM-ASSIGNMENT (SECTION A)
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  2. A particle of mass m carrying charge q is accelerated by a potential d...

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  3. The net charge in a current carrying wire is zero. Them, why does a m...

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  4. If a charged particle enters perpendicular in the uniform magnetic fie...

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  5. The motioin of a charged particle can be used ot distinguish between a...

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  6. Lorentz force

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  7. a charged particle moves in a gravity free space without change in vel...

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  8. A wire is bent in the form of an equilateral triangle of side 1m and c...

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  9. A cyclotron's oscillator frequency is 10 MHz. What should be the opert...

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  10. A negative charge is coming towards the observer. The direction of the...

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  11. When equal current is passed through two coils equal magnetic field is...

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  12. The radius of la circular current carrying coil is R. At what distance...

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  13. Figure shows a current loop having two circular arcs joined by two rad...

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  14. Which one of the following graphs shows the variation of magnetic indu...

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  15. Two straight long conductors AOB and COD are perpendicular to each oth...

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  16. The current I ampere is flowing in an equilateral triangle of side a t...

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  17. A square frame of side l carries a current produces a field B at its c...

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  18. The magneticl induction at the point O, if the wire carries a current ...

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  19. The magnetic field intensity at the point O of a loop with current I, ...

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  20. If an electron revolves around a nucleus in a circular orbit of radius...

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