Basics of Electricity
The light blocked by the ozone layer is known as?
UVA
UVB
UVC
UVD
UVC
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The term used for measuring the resistance of an electric current is:A. Ohm
B. Ampere
C. Volt
D. Watt
What is NOT a characteristic of High Frequency?
A. Stimulating
B. Hydrating
C. Germicidal
D. Relieves congestion in pores
A form of energy that, when in motion, exhibits magnetic, chemical or thermal effects is:
A. Electricity
B. Hydropower
C. Osteology
D. Chemistry
The term “rays” used in association with sun light, such as UV rays represents?
A. Rayons
B. Radiation
C. Rainbows
D. Rectifier
The process used to soften and emulsify great deposits in the follicles is known as?
A. Iontophoresis
B. Cataphoresis
C. Desincrustation
D. Anaphoresis
What is a characteristic of short wavelengths?
A. Low frequency
B. Penetrate less
C. Have less energy
D. Fewer waves per length
There are two methods of High Frequency. Name them:
A. Direct and Transverse
B. Direct and Spectrum
C. Direct and Indirect
D. Tesla and Direct
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