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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 | |