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Moving Charges and Magnetism

Section: Physics

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Question : 25

Total: 32

Two concentric thin circular rings of radii 50‌cm and 40‌cm, each carry a current of 3.5 A in opposite directions. If the two rings are coplanar, the net magnetic field due to the two rings at their centre is

[AP EAPCET 20 May 2024 Shift 2]

‌11×10−7T
‌22×10−7T
‌17×10−7T
‌8×10−7T

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