In the given figure, a current-carrying conductor is placed in a magnetic field. The direction of the magnetic field will be:
Correct answer: B. 90°
- A. 0°
- B. 90°
- C. 180°
- D. 270°
Explanation
90 degrees: This is the correct option. As explained earlier, the magnetic field lines form concentric circles around the conductor, and the direction of the magnetic field is perpendicular to the current flow. In this case, it points towards the east (to the right) relative to the current flow.
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About Electromagnetism
Magnetic flux density and magnetic flux describe the strength of a magnetic field and the field passing through a surface. A charged particle moving through a magnetic field experiences a force perpendicular to its velocity and may follow circular or helical motion, depending on the angle between velocity and field.
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