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A magnetic field exerts no force on...

A magnetic field exerts no force on

A

a stream of electrons

B

a stream of protons

C

unmagnetised piece of iron

D

stationary charge

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NARAYNA-MOVING CHARGES AND MAGNETISM-C.U.Q-KEY
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  2. What is the force acting on charge (q) moving in a direction perpendic...

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  3. A magnetic field exerts no force on

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  4. If the direction of the initial velocity of a charged particle is neit...

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  5. A charge moving with veloity V in X direction is subjected to a field...

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  6. The mano energetic beams of electrons moving along +y direction enter ...

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  7. An alpha- particle moves from E to W in a magnetic field perpendicular...

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  8. A positively charged particle falls vertically downwards. The horizont...

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  9. An electron and a proton enter a magnetic field with equal velocities....

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  10. An electron and a proton enter a magnetic field at right angles to the...

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  11. A charged particle moving in a magnetic field experiences a resultant ...

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  12. An electron of mass 'm' is accelerated through a potential difference...

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  13. Among the following, one characteristic is independecnt of the angle b...

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  14. A charged particle enters into a uniform magnetic field the parameter ...

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  15. A free charged particle moves through a magnetic field. The particle m...

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  16. An electron is projected parallel to electric and uniform magnetic fie...

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  17. A charged particle is moving with velocity'V' in a magnetic field of i...

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  18. If electron velocity is 2i+4j and it is subjected to magnetic field of...

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  19. A proton (or charged particle) moving with velocity v is acted upon by...

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  20. A protn and an alpha particle enter into a uniform magnetic field with...

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