Two 2.0Ω resistors can be combined circuit to give ...
Two 2.0Ω resistors can be combined circuit to give an overall resistance of
0.5Ω only
1.0 Ω only
either 0,5Ω or 1.0 Ω
either 1.0Ω or 4.0 Ω
either 0.5Ω, 1.0Ω or 4.0Ω
Correct answer is D
No explanation has been provided for this answer.