A circular coil of single turn has a resistance of 20 Ω. Which one of the following is the correct value for resistance between the ends of any diameter of the coil?

A circular coil of single turn has a resistance of 20 Ω. Which one of

1.	A circular coil of single turn has a resistance of 20 Ω. Which one of the following is the correct value for resistance between the ends of any diameter of the coil?
A.	5 Ω
B.	10 Ω
C.	20 Ω
D.	40 Ω
Answer» B. 10 Ω

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A circular coil of single turn has a resistance of 20 Ω. Which one of the following is the correct value for resistance between the ends of any diameter of the coil?

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