What is the circuit symbol for a thermistor?
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What is the symbol for an LDR?
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What is a light dependent resistor?
It is a resistor whose resistance depends on the intensity of light.
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What does LDR stand for?
Light Dependent Resistor
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How does the resistance of a NTC thermistor vary with increasing temperature?
As temperature increases resistance decreases.
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What happens to the resistance of an LDR when placed in bright light?
The resistance of an LDR decreases in bright light.
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How can the resistance of a thermistor be increased?
Cool the thermistor to increase the resistance.
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