Investigating Current and resistance Flashcards
1
Q
What is resistance measured in?
A
Resistance is measured in ohms
2
Q
What is a resistor used for?
A
A resistor is used to change the amount of current in a circuit.
3
Q
What is resistance?
A
The resistance of a material is a measure of how much it tries to stop current flowing through it.
4
Q
As the ______ ______ the _____ _____
A
Resistance increases current decreases
