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Two Concentric circular coils X and Y o...

Two Concentric circular coils `X` and `Y` of radii `16 cm` and `10cm` lie in the same vertical plane containing `N-S` direction `X` has 20 turns and carries `16A .Y` has `25` truns & carries `18 A.X` has current in anticlockwise direction and `Y` has current in clockwise direction for the observer, looking at the coils facing the west. The magnitude of net magnetic field at their common centre is .

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`5pixx10^(-4)T` towards west
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Two connectric coils X and y of radii 16 cm and 10cm lie in the same vertical plane containing N-S direction X has 20 turns and carries 16A .Y has 25 truns & carries 18 A.X has current in acnticlockwise direction and Y has current in clockwise direction for the observer, looking at the coils facing the west. The magnitude of net magnetic field at their common centre is .

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MOTION-MAGNETISM -EXERCISE-3 (Level-I)
  1. Two circular loops of equal radii are placed, one vertically and other...

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  2. The magnetic induction of the field at the point O of a loop with curr...

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  3. Two Concentric circular coils X and Y of radii 16 cm and 10cm lie in ...

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  4. Two circular coils of wire each having a radius of 4cm and 10 turns ha...

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  5. A direct current is passing through a wire. It is bent to form a coil ...

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  6. A current of I ampere is flowing through each of the bent wires as sho...

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  7. The wire loop PQRSP formed by joining two semicircular wires of radii ...

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  8. A current carrying wire is placed in the grooves of an insulating semi...

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  9. A pair of stationary and infinitely long bent wires is placed in the X...

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  10. Figures shows a long wire bent at the middle to form a right angle. Th...

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  11. Six wires of current I(1) =1A,I(2) =2A, I(3) =3A, I(4)= 1A, I(5) =5A a...

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  12. A system of long four parallel conductors whose sections with the plan...

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  13. Two circular coils of wire each having a radius of 4cm and 10 turns ha...

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  14. Find the magnitude of the magnetic induction B of a magnetic field gen...

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  15. A current I is passed through a silver strip of width d and area of cr...

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  16. A current I is passed through a silver strip of width d and area of cr...

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  17. A current I is passed through a silver strip of width d and area of cr...

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  18. A current I is passed through a silver strip of width d and area of cr...

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  19. Two long conductors are arranged as shown above to form overlapping cy...

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  20. A U-shaped wire of mass m and length l is immersed with its two ends i...

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