(Figure 1) shows a positively charged spherical object that is spinning. Assume

Question

(Figure 1) shows a positively charged spherical object that is spinning. Assume all labeled points lie in the xyplane.

Part A

What is the direction of the magnetic field at point 1?

Part B

What is the direction of the magnetic field at point 2?

Part C

What is the direction of the magnetic field at point 3?

Part D

What is the direction of the magnetic field at point 4?

Part E

What is the direction of the magnetic field at point 5?

Part F

What is the direction of the magnetic field at point 6?

The magnetic field is in the positive y direction. The magnetic field is in the negative y direction. The magnetic field is in the positive z direction. The magnetic field is in the positive x direction. The magnetic field is in the negative z direction. The magnetic field is in the negative x direction. The magnetic field is zero. 2 4 3 6 5 N

Explanation / Answer

Magnetic field lines will be same as due to bar magnet

as this will behave as a tiny dipole

(A) magnetic field lines at point 1 will be along +y direction

(B) magnetic field lines at point 2 will be along -y direction

(C)magnetic field lines at point 3 will be along +y direction

(D) magnetic field lines at point 4 will be along +x and -y direction

(E) magnetic field lines at point 5 will be along -y direction

(F)  magnetic field lines at point 4 will be along +x and -y directio

as magnetic field lines are curved

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