Q. Toroid is
A) Ring shaped closed solenoid
B) Rectangular shaped solenoid
C) Ring shaped open solenoid
D) Square shaped solenoid
Explanation
(a) Toroid is ring shaped closed solenoid.
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Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.