In which current model does electrons moves from an area of high concentration to an area of low concentration?

In which current model does electrons moves from a point of higher electrical potential energy to a lower point of electrical potential energy?

In which current model does electrons move from areas of positive charge to negative charge?

According to Ben Franklin’s fluid model of current, if a substance lacked fluid what charge did it hold?

According to Ben Franklin’s fluid model of current, if there was the presence of fluid in a substance what charge did it hold?

Electrical current that flows in only one direction through a conductor

A complete path for an electrical current or the path that is followed by the current

Any device that purposely converts electrical energy into another form of energy in an electrical circuit

Which type of battery uses solid or paste like chemicals?

Which type of battery is used for rechargeable batteries?

Which type of battery uses a combination of metals and acidic liquid?

Which type of battery uses a combination of metals and acidic gel?

Which is a more reliable source of continuous electrical current?

Which part of the electrical generator consists of a motor or turbine?

Photovoltaic cells use what as their energy source to create current?

Which unit measures the potential difference between any two points in a field or circuit is the amount of work needed to move a charge between them?

The unit volt is abbreviate with which letter?

Volts are measured with which instrument?

Which unit measures the “flow” of the current?

The unit ampere is abbreviate with which letter?

Ampere is measured with which instrument?

Which instrument can change voltage within portions of the circuit?

Which states that if resistance remains constant then the current measured is directly proportional to the voltage?

Which measures how fast work is done?

Watts are measured in what units?

The leaves of an uncharged electroscope always spread apart, regardless of the type of charge that you bring near the knob.

Materials that offer little opposition to electron motion are called ? .

A lightning rod must be connected to ? in order to effectively protect a building.

Devices that stores electric charge

A laser printer uses a laser beam to “burn” the image onto the paper.

Device that detects charges

An electroscope is charged when the aluminum leaves are

Which does not allow electrons to move easily?

What are are glass, wood, and rubber examples of?

Which allows limited electron flow or conduct only under certain conditions?

What are silicon and germanium examples of?

The loss of static charge as electrons move to another object is known as

Who showed that lightning is electricity?

Who independently invented the Leyden jar?

Which consists of two layers of conductive material separated by an insulator?

What device uses electrostatic principles to help control pollution in some factories?

The creation of a charged region on a neutral object when exposed to an electrical field

The field force exerted by electrical charges. May be repulsive or attractive

Any electrical phenomenon relating to essentially stationary electrical charges and the forces they exert

Lightening discharge is an example of what?

Raindrops & ice crystals collide inside storm cloud creating electrical charges is which step in the formation of lightening?

Electrical charges separate inside the cloud with electrons moving to bottom of the cloud & protons moving to the top is which step in the formation of lightening?

Negative charges at the bottom of the cloud force positive charges to build up on the ground forming a large electric field is which step in the formation of lightening?

Step ledders snake down from the cloud while streamers surge up from the ground is which step in the formation of lightening?

Electrostatic force is stronger than the force of

Which atomic structure positive in charge?

Which atomic structure negative in charge?

Atoms become charged by gaining or losing which atomic structure?

Which states that electric charges can be transferred from object to object but it cannot be created or destroyed?

Which states that like charges repel and unlike charges attract?

Most objects have an equal number of

Electric charge is measured in what units?

Which is a field force?

What is known as a neutral molecule whose electrons have shifted to form positive and negative ends, or poles?

Which type of molecule is a natural dipole?

Loads that are connected one after the other in the circuit path

A circuit that only has one path to follow

Loads that are connected in separate branches of the circuit

A circuit that flows through more than one path

Be able to recognize and use the five circuit symbols

A fault in an electrical circuit

Most common cause of electrical fires

Metal and glass container with a thin strip of metal inside

Special devices that protect against shock and monitors the current between wires supplying an appliance or outlet