How do you describe the strength of magn

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Target Exam

CUET

Subject

General Test

Chapter

General Knowledge

Topic

Physics

Question:

How do you describe the strength of magnetic field inside a long current-carrying solenoid ?

Options:

More at the ends and less at the centre

Minimum in the middle

Same at all points

increases from one end to the other

Correct Answer:

Same at all points

Explanation:

The magnitude of magnetic field inside a long current-carrying straight solenoid is same at all points.