To get 2 Ω resistance using only 6 Ω resistors, the number of them required is____________
A. 2
B. 3
C. 4
D. 6
Answer:B
To get 2 Ω resistance using only 6 Ω resistors, the number of them required is____________
A. 2 B. 3 C. 4 D. 6