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Grade 10 Physics > LDRs and Thermistors > Flashcards

LDRs and Thermistors Flashcards

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1
Q

Define LDR

A

Light-dependant resistor - A photo resistor or light-dependant resistor is a light-controlled variable resistor

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2
Q

How is the resistance of an LDR affected?

A

Less light = more resistance
More light = less resistance

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3
Q

Define thermistor

A

Type of resistor whose resistance is dependant on temperature

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4
Q

How is the resistance of a thermistor affected?

A

Cooler = More resistance
Hotter = Less resistance

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Grade 10 Physics (29 decks)

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