Question
Physics Question on Semiconductor electronics: materials, devices and simple circuits
The I-V characteristics shown above are exhibited by a:
A
Light emitting diode
B
Zener diode
C
Photodiode
D
Solar cell
Answer
Solar cell
Explanation
Solution
The given I-V characteristic curve shows a device that produces current when exposed to light (positive current for positive voltage). This characteristic is shown by a solar cell. Solar cells convert light energy into electrical energy. The other options have different I-V characteristics.