Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

The amount of doping is increased to twice the amount it originally was. What effect does it have on the current flowing through a conductor if it is connected to a volatge source?

Options:

The current increases

The current decreases

The current remains constant

data insufficient.

Correct Answer:

The current increases

Explanation:

I = neAvd

With increase in doping, the concentration n increases.