sweated science Flashcards
1
Q
what is an ammeter
A
A device used to measure electric current.
2
Q
what is a voltmeter
A
A device used to measure potential difference or voltage.
3
Q
Electricity is
A
Electricity is measured in Watts
4
Q
Ohms is
A
The unit of electrical resistance, whose symbol is Ω.
5
Q
electron are
A
Subatomic particle, with a negative charge and a negligible mass relative to protons and neutrons.