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IPC- CHAP. 7

VOCAB

QuestionAnswer
battery a device that uses energy of chemical reactions to seperate positive and negative charges
voltage the amount of potential energy per unit of charge
volt the commonly used unit of measurement for voltage, equal to joules/coulombs
current flow rate of electrical charges
ampere the commonly used unit of measurement for current, equal to coulombs/second
amp the abbreviation often used for ampere
alternating current current that reverses direction through a wire
direct current Current that moves in only one direction through a wire
conductor a material that conducts current easily
insulator a material that conducts current poorly
semiconductor a material that conducts current at a medium rate
electrical conductivity the ability of an object to conduct current
resistance the ability of an object to resist current
ohm the commonly used unit of measurement for resistance
Created by: lbanana217
 

 



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