Every question from past board papers on LED, photodiode and solar cell, newest paper first. Open any question for its full worked answer.
Consider the following statements A and B and identify the correct answer :
A. For a solar-cell, the I-V characteristics lies in the IV quadrant of the given graph.
B. In a reverse biased \(pn\) junction diode, the current measured in (\(\mu A\)), is due to majority charge carriers.
Given below are two statements:
Statement I : Photovoltaic devices can convert optical radiation into electricity.
Statement II : Zener diode is designed to operate under reverse bias in breakdown region.
In the light of the above statements, choose the most appropriate answer from the options given below :
