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A ring carrying current l lies in x-z pl...

A ring carrying current l lies in x-z plane as shown. A short magnetic dipole with dipole moment directed along x-axis is fixed at origin. If the ring is free to move anywhere, then it will

A

Rotate clockwise about z-axis

B

Rotate anticlockwise about z-axis

C

Move along z-axis

D

Move along y-axis

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The correct Answer is:
A
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AAKASH INSTITUTE-MOVING CHARGES AND MAGNETISM-Assignment (Section B) Objective Type Questions (One option is correct)
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  2. A short current carrying conductor is placed perpendicular to the axis...

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  3. A ring carrying current l lies in x-z plane as shown. A short magnetic...

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  4. Figure shows an arrangement in which long parallel wires carrying equa...

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  6. In an attempt to increases the current sensitivity of a moving coil ga...

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  7. What is the magnetic field |vec(B)| at the point P due to a current ca...

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  8. A wire of infinite length bent as shown in figure carries current l. W...

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  9. A wire PQR carrying a current l is bent as shown in the figure. It is ...

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  10. In the figure, the current l enters the circular loop of uniform wire ...

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  11. An electron is fired parallel to uniform electric and uniform magnetic...

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  12. The magnetic field inside a toroidal solenoid of radius R is B. If the...

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  13. A square loop of edge 'a' carries a current l. The magnetic field at t...

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  14. A proton, a deuteron and an alpha particle moving with equal kinetic ...

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  15. A charge q enters into a magnetic field (B) perpendicularly with veloc...

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  16. A solid metallic cylinder carriers a direct current. The magnetic fiel...

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  17. Two identical magnetic dipoles of magnetic moments 1*0Am^2 each are pl...

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  18. For a given length l of wire carrying a current l, how many circular t...

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  19. Which of the following properties of magnetic line of force differs th...

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  20. The earth's magnetic induction at a certain point is 7xx10^(-5) Wb/m^(...

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