What will be the shape of the magnetic field lines inside a current carrying solenoid?
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A.
Straight but not parallel
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B.
Circular and parallel
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C.
No field lines exists inside the solenoid
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D.
Parallel and straight
Correct Answer:
D. Parallel and straight
Explanation:
The magnetic field within a long, current-carrying solenoid is uniform and strong. This uniformity is represented by field lines that are parallel and straight, running along the axis of the solenoid. Such a pattern indicates that the magnetic field strength is consistent at all points inside the coil. Consequently, the correct description for the shape of these magnetic field lines is parallel and straight.
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