Year8-Potential Difference Flashcards
1
Q
What is potential difference?
A
The size of the force on the charges
How much energy can be transferred to the components in a circuit
2
Q
How do you measure potential difference?
A
A voltmeter
3
Q
What is the measurement and symbol for potential difference/voltage?
A
Volts and V
4
Q
How do you connect a voltmeter?
A
Across parts of the circuit
5
Q
Is it better to say voltage or potential difference?
A
Potential difference
6
Q
What can big potential do to someones life that is dying?
A
It creates a massive electric shock which starts the heart
