It is a statement in NCERT Physics class 12 in chapter 4 at pg no 152 in section 4.8.2 which states that,the circular areas bounded by loops 2 and 3 both cut the toroid : so that each turn of current carrying wire is cut once by the loop 2 and thrice by the loop 3. How does loop 3 cuts the turns twice?

Chintu , 5 Years ago

Grade 11