Question:
A toroidal coil of inner radius 15cm and an outer radius
Last updated: 6/11/2023
![A toroidal coil of inner radius 15cm and an outer radius](https://media.kunduz.com/media/sug-question-candidate/20210728082638934993-2164505.jpg?h=512)
A toroidal coil of inner radius 15cm and an outer radius 16cm carries a current of 10A in its turns The maximum field within the torus is 160G The number of turns in the torus is A 190 B 204 C 1200 D 1280