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The magnetic induction of the field at t...

The magnetic induction of the field at the point O of a loop with current I, whose shape is given in figure:

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`B=(mu_(0)I)/(4pi)[(phi)/(b)+(2pi-phi)/(a)]`
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MOTION-MAGNETISM -EXERCISE-3 (Level-I)
  1. Two identical coils carrying same current have common centre but have ...

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  2. Two circular loops of equal radii are placed, one vertically and other...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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