How Electricity Works
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Last updated over 5 years ago
11 questions
1
What feature of the atom is the foundation of electricity
What feature of the atom is the foundation of electricity
1
Compare conductors and insulators
Compare conductors and insulators
1
What 3 things are required for current to cause the LED light to light up?
What 3 things are required for current to cause the LED light to light up?
1
What is voltage? What is the symbol and unit?
What is voltage? What is the symbol and unit?
1
What is current? What is the symbol and unit?
What is current? What is the symbol and unit?
1
What is resistance? What is the symbol and unit? How does it change with the characteristics of the wire (resistivity, length, and area) and temperature?
What is resistance? What is the symbol and unit? How does it change with the characteristics of the wire (resistivity, length, and area) and temperature?
1
CURRENT passing through a coil causes a MAGNETIC FIELD.
CURRENT passing through a coil causes a MAGNETIC FIELD.
1
Passing a MAGNETIC FIELD through a coil will induce a VOLTAGE and CURRENT.
Passing a MAGNETIC FIELD through a coil will induce a VOLTAGE and CURRENT.
1
A transformer will induce voltage into a second coil when DIRECT current is used.
A transformer will induce voltage into a second coil when DIRECT current is used.
1
What is a capacitor? What does it do?
What is a capacitor? What does it do?
1
Compare alternating and direct current.
Compare alternating and direct current.