What is the build up of electrical charges in one place called?

Causes by friction EX: -- static cling clothing from the dryer. --lightening. --hair to raise when rubbed by ballon.

--shocked when you touch a handle after walking across surface

Particles _______ to one another causing electrostatic to occur

Items that have opposite charges ______ causing the 2 to pull toward on another

EX: Na+ Cl-

--Aluminum coke can rolling toward a charged rod

Items that have like charges ______ causing the 2 to push away from one another

EX: Na+ Li+

--a packing peanut can push away from a charged rod

If the distance between two electric charges is reduced what happens to the electrostatic attraction/re[ulsion force?

If the charges _____________ what happens to the electrostatic attraction/re[ulsion E force?

Remember the size of the charge works like the size of a sun or planet, mass affects attracting G force.

Building up of charge due the the transferring of electrons when 2 objects rub together

The removing of excess charges

required by law of safety when wiring a house

• the power source

• provides the “push” of charges  

Limits flow of electrical current

• converts electrical energy into another form

• of primary light and heat

In a circuit diagram, this symbol represents a

diagram symbol for

diagram symbol for

This is the symbol for a...

measures current

The unit for potential difference is the 

What is the unit for current?

____________ allows the flow of electricity.

Which of the following is a conductor?

Voltage drops after each resistor/bulb (V₁ + V₂ + V₃ ...)

Current is constant (I₁ = I₂ = I₃ ...)  

Equ. Resistance adding up restors (R₁ + R₂ + R₃ ...)

when one light is off the rest will not stay on

Voltage is delivered equally to each branch (V₁ = V₂ = V₃ ...)

Current is altered based on resistor (I₁ + I₂ + I₃ ...)

Resistance, adding the inverse of each resistor (1/R ₁ +1/R₂ +1/R₃...)

when one light is off the others remain on

Current flowing in one direction

(flashlight, device not plugged in ie phone or laptop using battery)

Current changes direction

(appliance plugged in to the wall. the house to power lines)par

Levels up and down as needed

why you can use the same block for iphone, ipad, and laptop

Coils tightly wound on one side and loser spread out on the other

The equivalent resistance in this series circuit is 

If the battery produced 12.6 Volts and what would be the current flow be for a 6 Ohm resistor

An electrical device with a resistance of 3.0 Ω will allow a current of 4.0 A to flow through it if a voltage drop of ________ Volts is impressed across the device.