Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Current Electricity

Question:

Which of the following offers non-ohmic resistance?

Options:

Carbon resistor

Copper wire

Lamp filament

Diode

Correct Answer:

Diode

Explanation:

A diode is a semiconductor device and it does not follow Ohm's Law. Thus, it is a non-ohmic resistor.