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A charged particle is moved along a magn...

A charged particle is moved along a magnetic field line. The magnetic force on the particle is

A

along its velocity

B

opposite to its velocity

C

perpendicular to its velocity

D

zero

Text Solution

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The correct Answer is:
D
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MOTION-MAGNETISM -1-Exercise - 1 SECTION -C,D :- Magnetic force on charge and current carrying wire
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  2. There is a magnetic field acting in a plane downward perpendicular to ...

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  3. A charged particle is moved along a magnetic field line. The magnetic ...

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  4. An electron and a proton with equal momentum enter perpendicularly int...

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  5. A proton charge (+ e coulomb) enters in a magnetic field of strength B...

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  6. If the ratio of magnetic fields at two point in a definite direction d...

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  7. Determine the magnetic field at the centre of the current carrying wir...

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  8. Infinite number of straight wires each carrying current I are equally ...

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  9. A wire is kept parallel to a square coil. Both carry current of same a...

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  10. The resulting magnetic field at the point O due to the current carryin...

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  11. The ratio of magnetic fields on the axis of a cricular current cerryin...

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  12. A circular current carrying coil has a radius R. The distance from the...

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  13. A charged particle having kinetic energy E enters normally a region of...

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  14. In a region of space a uniform magnetic field perpendicular to the pla...

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  15. If a particle moves in a circular path in clockwise direction after en...

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  16. You are sitting in a room in which uniform magnetic field is present i...

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  17. If an electron moves in a circular path with velocity v in a magnetic ...

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  18. What is the ratio of electric and magnetic forces between two moving c...

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  19. Two parallel beams of positrons moving in the same direction will

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  20. An electron is moving along positive x-axis A unifrom electric field e...

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