I-V characteristics for a junction diode is shown. The device is
I-V characteristics for a junction diode is shown. The device is
LED.
solar cell.
photo cell.
zener diode.
Solution
The I-V characteristics of a solar cell show that:
In the forward-bias region, it generates current when exposed to light.
The curve typically shows a region where the cell delivers power (quadrant IV of the graph).
For the other options:
LED: Exhibits a characteristic similar to a normal p-n junction diode, with significant current flow in forward bias and negligible current in reverse bias.
Photocell: Operates based on light intensity affecting its resistance but does not exhibit the same I-V curve as a solar cell.
Zener diode: Has a sharp breakdown in reverse bias but does not generate current due to light.
The solar cell is the device that matches the given I-V characteristics.
