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Find the magnetic force on loop PQRS due...

Find the magnetic force on loop PQRS due to the wire.

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`F_(res)=(mu_(0)I_(1)I_(2))/(2pia)a(-hatis)+(mu_(0)I_(1)I_(2))/(2pi(2a))a(hati)=(mu_(0)I_(1)I_(2))/(4pi)(-hati)`
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MOTION-MAGNETISM -EXERCISE-4 (LEVEL-II)
  1. Find the magnetic force on loop PQRS due to the wire.

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  2. In a moving coil galvanometer, torque on the coil can be experessed as...

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  3. In a moving coil galvanometer, torque on the coil can be experessed as...

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  4. In a moving coil galvanometer, torque on the coil can be experessed as...

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  5. In a moving coil galvanometer, torque on the coil can be experessed as...

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  6. In a moving coil galvanometer, torque on the coil can be experessed as...

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  7. In a moving coil galvanometer, torque on the coil can be experessed as...

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  8. An infinite current carrying wire passes through point O and is perpen...

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  9. Some laws/processes are given in Column I. Match these with the physic...

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  10. A magnetic field vec(B) = B(0)hat(j) , exists in the region a ltxlt2a...

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  11. Two wires each carrying a steady current I are shown in four configur...

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  12. Statement -1 : The sensitvity of a moving coil galvanometer is increas...

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  13. A particle of mass mand charge q, moving with velocity v enters Region...

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  14. A steady current I goes through a wire loop PQR having shape of a righ...

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  15. Six point charges , each of the same magnitude q, are arranged in dif...

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  16. Electrical resistance of certain materials, known as superconductors, ...

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  17. Electrical resistance of certain materials, known as superconductors, ...

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  18. A thin flexible wire of length L is connected to two adjacent fixed po...

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  19. An electron and a proton are moving on straight parallel paths with sa...

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  20. Which of the field patterns given below is valid for electric field as...

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  21. A long insulated copper wire is closely wouind as a spiral of 'N' turn...

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