Home Question Answer If LDR2 has a resistance of 200 ohms in bright light and 500 ohms in darkness, what is the change in resistance? If LDR2 has a resistance of 200 ohms in bright light and 500 ohms in darkness, what is the change in resistance? The change in resistance is 300 ohms (500 ohms – 200 ohms). Related Questions How does an LDR work? What are the two sensors in the Wiz LDR Proximity Sensor? What is the purpose of LDR1 in the Wiz LDR Proximity Sensor? What is the purpose of LDR2 in the Wiz LDR Proximity Sensor? How does the Wiz LDR Proximity Sensor act as a “Color Detector”? How are LDRs used in light up toys? What is the benefit of using LDRs in automatic lights? How are LDRs utilized in night lights? Load More
