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CGP EDU Academic Team
Published on: August 21, 2026
Two toroids 1 and 2 have total no. of turns 200 and 100 respectively with average radii 40 cm and 20 cm respectively. If they carry same current i, the ratio of the magnetic fields along the two loops is,
Text Solution
Verified by ExpertsThe correct answer is:
Magnetic field inside a toroid is given as
Here, 
So, 
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