A linear resistor having 0 < R < °o is a______________?
Correct answer: C. both current controlled and voltage controlled resistor
- A. current controlled resistor
- B. voltage controlled resistor
- C. both current controlled and voltage controlled resistor
- D. none of the above
Explanation
For a finite nonzero resistance, V = IR and I = V/R are both valid, so the resistor can be described as both voltage-controlled and current-controlled. The stated range excludes the limiting cases of a short and an open circuit.
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