Physics
Physics, 19.09.2021 14:00, dalilahrodriguez

Hi, just wondering how LDRs work- I don't understand how if the resistance decreases as the light intensity increases it switches on at night- surely the resistance would be too high and it should turn on in the day??

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Hi, just wondering how LDRs work- I don't understand how if the resistance decreases as the light in...

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