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If a charged particle at rest experience...

If a charged particle at rest experiences no electromagnetic force,

A

the electric field must be zero

B

the magnetic field must be zero

C

the electric field may or may not be zero

D

the magnetic field may or may not be zero.

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The correct Answer is:
A,D
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RESONANCE ENGLISH-ELECTRODYNAMICS-Exercise-2 PART-3
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  2. The magnetic field at the origin due to a current element I (vec dl ) ...

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  3. A non-conducting disc having unifrom positive charge Q, is rotating ab...

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  4. A hollow tube is carrying an electric current along its length distrib...

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  5. In a coaxial, straight cable, the central conductor and the outer cond...

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  6. A particle of charge +q and mass m moving under the influence of unifo...

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  7. Let vecE and vecB denote the electric and magnetic field in a certain ...

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  8. Magnetic field strength at the centre of regular pentagon made of a co...

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  9. H^(+), He^(+) and O^(2+) ions having same kinetic energy pass through ...

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  10. A beam of electrons moving with a momentum p enters a uniform magnetic...

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  11. Two ions have equal masses but one is singly- ionized and the other i...

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  12. If a charged particle at rest experiences no electromagnetic force,

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  13. A charged particle goes undeflected in a region containing electric a...

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  14. A charged particle moves along a circle under the action of possible c...

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  15. A single circular loop of wire radius 0.02 m carries a current of 8.0 ...

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  16. Figure shows cross-section of two large parallel metal sheets carrying...

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  17. Let [epsilon(0)] denote the dimensional formula of the permittivity of...

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  18. An electron is moving along the positive x-axis. You want to apply a m...

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