Question

What is photodiodes?
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Answer 1

Answer:

The junction diodes made from light (or photo) sensitive semiconductor are called a photodiodes.

When light is incident on the junction of diode,it conducts..

if you want to know the applications of photodiodes then don't waste points..

the applications of photodiodes are given below:-

• Alarm system
• Count items on a conveyer belt
• Photoconductors
• Compact disc players , smoke detectors
• Medical applications such as detectors for computed tomography ,etc......