More cards in this set

Card 16

Front

Explain why current can only flow in one direction in a diode

Back

Preview of the front of card 16

Card 17

Front

Explain the I-V characteristic for diode

Back

Preview of the front of card 17

Card 18

Front

State how resistance of an LDR changes with light intensity

Back

Preview of the front of card 18

Card 19

Front

Explain how the resistance of an LDR is affected by low light levels

Back

Preview of the front of card 19

Card 20

Front

Explain how the resistance of an LDR is affected by bright light

Back

Preview of the front of card 20

Card 21

Front

Explain why resistance decreases when light shines on an LDR

Back

Preview of the front of card 21