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- 1. Multiple Choice
What component would we use to make a circuit more sensitive?
LED
Resistor
Transistor
Capacitor
- 2. Multiple Choice
What is the function of a resistor?
Stop current flow
Limit voltage
Limit current flow
To light up
- 3. Multiple Choice
How do you know which is the negative leg?
Shorter leg is positive
Shorter leg is negative
Negative leg is different color
Positive legs always have a + on them
- 4. Multiple ChoiceWhat is a current?A constant flow of electricityA path that a current can flow along
- 5. Multiple Choice
Choose the correct electrical component according to the picture.
bulb
switch
dry cell
connecting wire
- Answer choicesTagsAnswer choicesTags