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(Solved): Figure 1: LDR circuit Question 5 [3 marks] In the above circuit of Figure 1 which has a light-depe ...



Figure 1: LDR circuit
Question 5
[3 marks]
In the above circuit of Figure 1 which has a light-dependent resistor or LDR (on t

Figure 1: LDR circuit Question 5 [3 marks] In the above circuit of Figure 1 which has a light-dependent resistor or LDR (on the left of the breadboard), the other resistor (on the right of the breadboard) A. Prevents any current from flowing through the LDR B. Has a resistance that varies with respect to the luminosity (light) reaching its sensitive surface C. Leverages the voltage divider principle for sensing/reading a light level into the Arduino D. None of the above


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LDRs are tiny light-sensing devices also known as photoresistors. An LDR is a resistor whose resistance changes as
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