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Magnetic Effects of Current and Magnetism Part 3

Section: Physics

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Question : 11

Total: 21

The magnetic field inside a 200 turns solenoid of radius 10 cm is 2.9×10−4 Tesla. If the solenoid carries a current of 0.29 A , then the length of the solenoid is ______ π‌cm.

[29 Jan 2025 Shift 2]

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