Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Electricity
| Question | Answer |
|---|---|
| The movement of particles around an atom that creates energy is: | Electricity |
| The creation of energy from the movement of particles around an atom is: | Electricity |
| When in motion, electricity has three effects thermal, magnetic and: | Chemical |
| The flow of electricity along a conductor is called a/an: | Electric Current |
| Any material that allows electricity to easily flow through it is called a/an: | Conductor |
| Silver is an example of a: | Conductor |
| Another term for a nonconductor is a/an: | Insulator |
| Materials that prevents the flow of electricity to go through them, are known as a/an: | Insulators |
| Which of the following materials would be a good nonconductor or insulator: | Rubber |
| Certain liquids can be insulators too, such as alcohol, oil and: | Distilled Water |
| When electrons flows from the source to a load and back to the source, it is known as al an: | Complete Circuit |
| When you plug in your facial machine, turn it on and use it, you have an example of a/an: | Closed Circuit |
| Cellular phones and flashlights use the current that flows only in one direction, known as: | Direct current |
| When electrons flow in one direction and then in the opposite direction it is known as a/an: | Alternating Current |
| Which electrical current has electrons that flow in only one direction, have a constant, even flow and are produced by chemical means. | Direct Current |
| An apparatus that changes direct current (DC) to alternating current (AC) is called a: | Convertor |
| The force or pressure of an electrical current passing through a conductor is known as a/an: | Volt |
| An Amp or Ampere is a unit that measures the _______ of an electrical current | Strength |
| The current used for skin treatments is measured in: | Milliampere |
| The unit of electrical resistance is called a/an: | Ohm |
| A _______ is the unit that measures how much electric energy is being used: | Watt |
| A switch or safety device that will shut off an appliance when there is an overload to the electrical circuit: | Circuit breaker |
| Uses electric currents that pass through the skin to produce therapeutic effects | Electrotherapy |
| A conductor used to bring the electric current from the appliance to the client is the: | Electrode |
| Exposure to light rays to produce therapeutic effects on a person: | Light Therapy |
| Indicates the different poles (positive or negative) of an electrical current | Polarity |
| The direct current that has a chemical effect on the body: | Galvanic |
| This light produces heat and used in facials or as an aid to processing haircolor: | Infrared |
| This light is less penetrating, produces germicidal effects and has the shortest wavelengths in the light spectrum | Ultraviolet |
| The distance between peaks of electromagnetic waves are called: | Wavelengths |
| When electricity flows through a water-based solution to produce a relaxing or stimulating effects, it has what kind of effect on the body: | Electrochemical effect |
| A contraindication to using an electric device on a client is: | Pacemakers |
| The electromagnetic radiation that we can see: | Visible Light |
| The apparatus that changes direct current to alternating: | Convertor |
| _______is an example of a good conductor: | Human Body |
Created by:
dayanacorona