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The correct curve between the magnetic i...

The correct curve between the magnetic induction (B) along the axis of a along solenoid due to current flow i in it and distance x from one end is -

A

B

C

D

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The correct Answer is:
A
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RESNICK AND HALLIDAY-MAGNETIC FIELDS DUE TO CURRENTS-Practice Question (Single Correct)
  1. Consider a long, straight wire of cross-sectional area A carrying a cu...

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  2. Four very long straight wires carry equal electric currents in the +z ...

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  3. Cross section of three wires is shown in the following figure. If the ...

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  4. Consider the situation shown in figure. The straight wire is fixed but...

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  5. Two long straight wires, each carrying current of 5.0 A, are kept para...

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  6. In a coaxial, straight cable, the central conductor and the outer cond...

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  7. A solenoid is connected to a battery so that a steady current flows th...

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  8. A proton (mass = 1.67xx10^(-27) kg and charge 1.6xx10^(-19) C) enters ...

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  9. If only 2% of the main current is to be passed through a galvanometer ...

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  10. A deutron of kinetic energy 50 keV is describing a circular orbit of r...

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  11. A particle of charge q and mass m is moving along the x-axis with a ve...

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  12. The ratio of the magnetic field at the centre of a current carrying ci...

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  13. The correct curve between the magnetic induction (B) along the axis of...

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  14. Currents of 10A, 2A are passed through two parallel wires A and B resp...

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  15. A current I is flowing in a conductor shaped as shown in figure. The r...

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  16. A proton of mass m and charge +e is moving in a circular orbit in a ma...

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  17. A proton and an alpha-particle enter a uniform magnetic field moving w...

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  18. A strong magnetic field is applied on a stationary electron, then

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  19. Two concentric circular coils of ten turns each are situated in the sa...

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  20. Two insulated rings, one of a slighlty smaller diameter than the other...

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