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Figures shows a long wire bent at the mi...

Figures shows a long wire bent at the middle to form a right angle. The magnitudes of the magnetic fields at the points P, Q, R and S are `B_(1),B_(2),B_(3),B_(4)` respectively. The wire and the circumference of circle are coplanar. Relation between `B_(1),B_(2),B_(3),B_(4)` are

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`B_(1)=B_(2)=B_(3)=B_(4)`
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MOTION-MAGNETISM -EXERCISE-3 (Level-I)
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  2. A pair of stationary and infinitely long bent wires is placed in the X...

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

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

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

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

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

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

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

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

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

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

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

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  14. A condutor carrying current I is placed parallel to a current per unit...

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  15. A current I, indicated by the crosses in fig. is established in a stri...

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  16. A current I, indicated by the crosses in fig. is established in a stri...

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  17. A current I, indicated by the crosses in fig. is established in a stri...

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  18. A current I, indicated by the crosses in fig. is established in a stri...

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  19. A current I, indicated by the crosses in fig. is established in a stri...

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  20. Two long straight parallel conductors are separated by a distance of 5...

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