What is Photoresistor?

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All Questions › Category: Analog Electronics › What is Photoresistor?

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chetan shidling asked 6 years ago

I need short information.

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chetan shidling answered 6 years ago

It is also called LDR, light dependent resistor. When the light falls on LDR its resistance decreases. It is a negative temperature coefficient of resistance, as the temperature(light) increases the resistance decreases.