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1. |
Certain number of resistors having equal resistances offers an equivalent resistance of 1 Ω when connected in parallel and 100 Ω if they are connected in series. Then, the number of resistors and the resistance of each are ______. |
A. | 20, 10 Ω |
B. | 5, 20 Ω |
C. | 20, 5 Ω |
D. | 10, 10 Ω |
Answer» E. | |