LED Photo Cell and Solar Cell 12th physics unit 9 part 4

LED Photo Cell and Solar Cell from 12th physics unit 9 semiconductor Devices part 4 #Physics12th #unit9Physics12th website link https://ift.tt/3n4uyz1 -~-~~-~~~-~~-~- Please watch: "10 वीं विज्ञान लाइव क्लास प्रकाश भाग 2" https://www.youtube.com/watch?v=91ltY1eSQpU -~-~~-~~~-~~-~-
via YouTube https://youtu.be/h3S3iv4m2WE