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A magnetic field is applied along positi...

A magnetic field is applied along positive z-axis. How should a plane conducting loop be placed in this field so that loop will not experience any torque ?

A

on xy-plane

B

on xz-plane

C

on yz-plane

D

along z-axis

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CHHAYA PUBLICATION-ELECTROMAGNETISM -EXERCISE
  1. Through a straight conduction wire, current is flowing along positive ...

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  2. A conducting circular loop of radius r carries a constant current I. I...

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  3. A magnetic field is applied along positive z-axis. How should a plane ...

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  4. The path of a charged particle whose motion is perpendicular to a unif...

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  5. Two concentric coils each of radius 2pi cm are placed at right angles ...

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  6. For 1 A current, a galvanometer shows its full-scale deflection. If a ...

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  7. In an ammeter, 0.5% of main current passes through the galvanometer. I...

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  8. What is the nature of lines of force in a uniform magnetic field?

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  9. In a uniform magnetic field, lines of force are equispaced straight l...

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  10. How is the direction of a magnetic field vecB at a point related to th...

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  11. A manetic needle is kept below a very long conducting wire. If current...

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  12. A magnetic needle is placed below a very long conducting wire. If curr...

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  13. How does the magnetic field at a point near a long straight current-c...

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  14. When 1 A current flows through a circular conductor, the magnetic fiel...

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  15. Which physical quantity has the unit Wb.m^(-2)? Is it a scalar or a ve...

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  16. What is the unit of magnetic permeability mu(0) of vacuum?

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  17. What is the magnetic field produced at a distance 1 m from a long, str...

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  18. The magnetic field at a distance 1 m from a long straight conductor is...

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  19. A solenoid carrying 1 A current has a length of 1 m and contains 10000...

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  20. What will be the nature of the path of a charged particle when it ente...

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