Electrical safety

Which key agency regulates electrical equipment

Underwriters Laboratories

An imbalance of positive and negative charges

static electricity

Which facial modality only uses one electrode?

Tesla high-frequency

An electrical switch designed to protect an electrical circuit from overload

Circuit breaker

How frequently can alternating current change directions? 50-60 times _______

Per second

A negative electrode is referred to as a

Cathode

A _______ is the measurement of the distance of a wave between peak to peak and is expressed in meters nanometers or micrometer

Wavelength

Which light makes up 60% of sunlight and can help with anti-aging relaxation hair, coloring and conditioning, as well as other benefits within aesthetics

Infrared

Which electrical unit measures the pressure of a current

Volts

The measurement for electrical resistance is known as

Ohm

What UV rate is also known as the burning raise and are the primary cause of sunburns

UVB

Type a type of electrical current that flows in only one direction. it is constant and repetitive this current is made possible through chemical processes

Direct current

What allows the flow of electrical currents?

Conductor

What is required to convert direct currents into alternating currents?

an inverter

A current that can reverse itself and moves in one direction and then returns back and tends to be interrupted and fast

Alternating

Which light can cause many issues such as skin cancer, and caused the skin to age

UV light

Which modality is a softer less intense, electrical current and copies the bodies internal electrical system

Microcurrent

What unit measures the power of an electric current?

Watt

What current can be beneficial in eating with deincrustation?

Galvanic