Physics, asked by meenakshimagar7294, 1 year ago

What is phototcell ? State its applications.
Or
Write four uses of photocell.

Answers

Answered by ayushverma16
1

Photocell is a solid-state device that converts light into electrical energy by producing a voltage, as in a photovoltaic cell, or uses light to regulate the flow of current, as in a photoconductive cell: used in automatic control systems for doors, lighting, etc.

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