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12 Cards in this Set

  • Front
  • Back
short circuit
wiring path that bypasses the circuit resistance creating a no-resistance path across the batteries
why are short circuits dangerous?
because they can damage components and/or quickly drain your batteries
safety features in home?
do not put things in electrical plugs, do not use electricity while in the bath
motor
uses electricity to create a mechanical motion
generator
uses a mechanical motion to create electricity
differences between generators and motors
they both use the opposite thing to create the opposite product (electricity -> motor, motor -> electricity)
Tesla
Favored AC, florescent light bulb
Edison
Favored DC, focused on things that could be built with DC, was a complete dick, very selfish, incandescent bulb
three characteristics of a parallel circuit
1. voltage is the same across each device

2. amount of current in each branch is inversely proportional to the resistance of said branch


3. as # of parallel branches increase, current through the bat-tree increases

three characteristics of a series cicuit
1. current has a single pathway through the circuit

2. if one circuit fails the whole thing fails and will not work


3. individual resistances in the path create total resistance for the current

voltage amount for america
120 v
voltage amount for europe
240 v