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Two long parallel wires placed 0.08 m a...

Two long parallel wires placed 0.08 m apart, carry currents 3 A and 5 A in the same direction. what is the distance from the conductor carrying the larger current to the point where the resultant magnetic field is zero?

A

3cm

B

5cm

C

12 cm

D

20 cm

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The correct Answer is:
B
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AAKASH SERIES-MOVING CHARGES AND MAGNETISM-EXERCISE-II
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  2. A current of 1//(4pi) ampere is flowing in a long straight conductor. ...

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  3. Two long parallel wires placed 0.08 m apart, carry currents 3 A and 5...

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  4. Two long straight parallel conductors 10 cm apart, carry currents of 5...

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  5. A wire in the form of a square of side a carries a current i. Then, th...

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  6. The magnetic induction field at the centroid or an equilateral triangl...

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  7. A magnetic pole of strength 4 Am is moved twice around a long straight...

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  8. A long straight vertical conductor carries a current of 8A in the upwa...

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  9. The length of a solenoid is 0.1 m and its diameter is very small. A wi...

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  10. A long solenoid has 200 turns per cm and carries a current i. The magn...

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  11. The magnetic induction at the centre of a solenoid is B. If the length...

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  12. A solenoid of 0.4111 length with 500 turns carries a current of 3A. A ...

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  13. The perpendicular distance between two conductor of 12 m each is 0.15c...

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  14. Across a long conductor 2A current is flowing. At 10 cm from it anothe...

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  15. Two parallel conductors are separated by 5cm. They carry 6A and 2A in ...

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  16. A horizontal wire carries 200A current below which another wire of lin...

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  17. There long, straingth parallel wires carrying current, are arranged as...

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  18. Find AB.

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  19. Two long conductors, separated by a distance d carry currents l(1) and...

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  20. A rectangul ar coil of wire of 100 turns and 10xx15cm^(2) size carryin...

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