Vocab
Define charging by induction
The transfer of electrons from a charged object to an uncharged object without touch.
A circuit has a current of 56 A and a voltage difference of 67 V. What is its resistance?
1.196 Omega/Ohms
Tell me one way to stay safe from lightning.
Many examples!
Define an electron
The negatively charged part of the atom
A circuit has a resistance of 40 Ω and a current of 3 A. What is its voltage difference?
120 V
Give me one example of where you can find a circuit?
Hairdryer, phone, lights, ceiling fan, etc...
Define Law of Conservation of Charge
Charges can be transferred from object to object but can't be destroyed or created.
A circuit has a voltage difference of 34 V and a resistance of 84 Ω. What is its current?
.405 A
Are humans conductors or insulators?
conductors!
Define conductor
A material or object that allows electricity to flow through it
A circuit has 25 Watts of electrical power and a current of 67 A. What is it's resistance?
.37 Ω
When static electricity happens, which way does the charge flow? Negative to positive or positive to negative?
Negative to positive.