Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
18 Cards in this Set
- Front
- Back
|
Negatively Charged Atoms
|
gain of electrons
|
|
|
Positively Charged Atoms
|
gain of protons
|
|
|
Like charges
|
attract
|
|
|
Unlike charges
|
Repel
|
|
|
Battery
|
produces direct current
|
|
|
Current in school buildings
|
Alternating Current
|
|
|
Friction
|
way of transferring charges(walking across a carpet)
|
|
|
Strength of an electic field
|
depends on distance from charge and amount of charge
|
|
|
Charges flow freely through
|
a conductor (conductors conduct- like the conductor of an orchestra moves the music freely through his baton)
|
|
|
Resitance factors
|
Material thickness - material length - Material Temperature.
|
|
|
Difference in electrical potential energy
|
potential difference
|
|
|
Potential Difference and Voltage Drop
|
both are maintained across the terminals of battery
|
|
|
OHM's law
|
V= I x R
|
|
|
Number of paths that can flow through Circut Diagram of Series Circut =
|
ONE
|
|
|
Circuts in home
|
Parallel
|
|
|
Watt
|
Unit of electrical power
|
|
|
Provide Electrical safety
|
fuse and circut breaker and ground fault circut interruptor
|
|
|
When ground-fault circut interruptor senses Unequal currents is
|
SHUTS DOWN
|
