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How does energy move through space?
What is an applicator for directing electric current with electrotherapy?
An electrode.
An extension cord is over heating. What is wrong with it?
The gauge is too small to support the ahms.
Good electrical safety, happens when you
disconnect appliances when they are not in use.
Dalisa purchased a device that has 3 prongs but the salon only has 2 pronged outlets. She purchases an adapter. Was this a good or bad idea and why?
Bad. It eliminates the intended grounding.
How is galvanic current used?
With a positive and negative pole.
The third connection on a three-prong plug is what?
The percentage of natural sunlight makes up how much visible light?
35%
Why is copper used in electrical wiring?
A good conductor.
A condition that prevents you from working on a client.
Contraindication
What is microcurrent useful for?
Reducing redness and inflammation.
What measures resistance of electrical current?
An ohm.
Megan has a contraindication to the Telsa High Frequency. What could be her contraindication?
She is pregnant.
Electricity impacts _________ of the services in the beauty industry.
all
Electrical currents that treat the skin.
Electrotherapy
Why are GFI's placed in beside sinks in the restroom and kitchen?
Placed by shock hazards (near running or sitting water).
If you turn on a device an all appliances shut off. What should you do?
Flip the main circuit switch on the circuit breaker.
Electromagnetic spectrum is
all of the forms of energy that exist.
What should you not do to electrical plugs?
Pull on the cord when disconnecting them.
What is an example of a conductor?
Tap water
What is the difference between long wavelengths and short wavelengths?
Long wavelengths have low frequency; short wavelengths have high frequency.
An electrical safety device that may be in a salon or spa.
A circuit breaker.
If you receive a light shock sensation while using an electrical appliance what should you do?
Unplug the appliance from the wall.
Dorian is being shocked by an electrical device. What should you tell her to do?
To drop the device immediately.