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Related Flashcards
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Cards In This Set
| Front | Back |
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Light, heat, chemical and magnetic changes are all produced by :
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Electricity
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Material that best transports electricity is :
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Conductor
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Since silver and copper transport electricity, they are called :
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Conductors
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Materials that do not allow electricity to flow through them are called :
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Insulators
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Material such as glass, rubber or paper around a conductor that does not allow current to pass through it is called a :
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Insulator
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Does alcohol allow electricity to run through it?:
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NO.
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An ampere is a unit of electric :
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Strength
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How many milliamperes equal one ampere?
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One thousand
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A volt is a unit of electric :
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Pressure
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A unit of electrical resistance is called a(n):
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Ohm
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A measure of how much electric energy is being used is known as :
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Watt
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A constant electric current flowing in one direction is called :
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Direct current
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Which device breaks the flow of current when an overload occurs?
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Circuit breaker
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Should you touch a person to ground the circuit when a person comes in contact with an electric current?
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NO.
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The applications of special currents (or modalities ) that have a variety of effects on the skin is called :
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Electrotherapy
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