Moving Charges and Magnetism

Section: Physics

Question : 19 of 32

Marks: +1, -0

Two toroids with number of turns 400 and 200 have average radii respectively 30‌cm and 60‌cm.
If they carry the same current, the ratio of magnetic fields in these two toroids is

[AP EAPCET 22 May 2024 Shift 1]

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