LDR's, LED's and Thermistors Flashcards
1
Q
What does LDR stand for?
A
Light dependant resistor
2
Q
Complete the statement- the lower the light intensity ……..
A
the higher the resistance
3
Q
What is a thermistor?
A
A tempretur sensor
4
Q
Complete the statement- the lower the temperature……
A
The higher the resistance
5
Q
What are the usages of LDR’s
A
1) Automatic lights
2) Camera shutters
3) Fridges
6
Q
What re the usages of thermistors?
A
1) Heating systems
2) Homes
3) Incubators
7
Q
What are the usages of LED’s?
A
1) Light rooms in house that are more efficient than other lights
