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A vertical straight conductor carries a ...

A vertical straight conductor carries a current vertically upwards. A point P lies to the east of it at a small distance and another point Q lies to the west at the same distance. The magnetic field at P is

A

Greater than at Q

B

Same as at Q

C

Less than at Q

D

Greater or less than at Q depending upon the magnetic field of the current.

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The correct Answer is:
A
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AAKASH SERIES-MOVING CHARGES AND MAGNETISM-EXERCISE-IA
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  6. A current I(1) carrying wire AB is placed near another long wire CD ca...

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  7. Magnetic field at a distance a from long current carrying wire is prop...

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  8. Two equal electroic currents are flowing perpendicular to each other a...

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  9. A very long straight wire carries a current I. At the instant when a c...

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  10. A closed loop PQRS carrying a current is placedin auniform magnetic fi...

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  11. A current carrying closed loop in the form of a right angled isoscels ...

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  18. A thin straight vertical conductor has 10 amp current, vertically upwa...

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  19. Two straight parallel conductors are kept horizontally one above the o...

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