Section 1.1
Section 1.2
Section 1.3
Section 1.4
Potpourri
100
Building blocks of all matter
What are Atoms?
100
electrons
Protons = ?
100
continuous flow of electric charge
What is electric current?
100
opposition to flow of electric charges that occur when electric current travels matters
What is resistance?
100
closed loop where electrons flow
What is electric curcit
200
Positively charged particles in the middle of the atom
What are Protons?
200
electrons
Ions are formed when the number of _________ is different?
200
direct & alternating
What are the 2 types of electric current?
200
True
Electric current CANNOT travel through empty space, True or false?
200
electric finds a shorter path
What is short circuit?
300
is the physical property of particles or objects that caused them to attract or repel each other.
What is electric charge?
300
electrons move from place to place, but are not created or destroyed.
What is Law of conservation?
300
DC AC
What are the abbreviations for Direct & Alternative?
300
low resistance to electric current
What is a conductor
300
1.ground plug 2. circuit breaker/fuses 3. GFCI outlet
What are the 3 safety devices
400
force between any two charges
What are electric Force?
400
electrons are rubbed off or onto a material
What is Friction?
400
generators, chemical cells, solar cells
What are the sources of voltage?
400
High resistance to electric current
What is an insulator?
400
Binary 0 & 1 put together to make information
What is the language of electronics?
500
Positively
Are protons positively charged or negatively Charged?
500
movement of electrons within a neutral object due to the electric field of a nearby object.
What is polarization?
500
change Kinetic energy of a spinning turbine to electrical energy.
What can generators do?
500
3.8
you have 10 amps & 38 volts Whats your resistance?
500
solid crystal that conduct better than insulators but not as well as a conductors
What is semi conductors?
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