Tuesday, October 19, 2021

what is AC and DC

 Alternating Current (AC) is a type of electrical current, in which the direction of the flow of electrons switches back and forth at regular intervals or cycles.mostly used in your car 


Direct current (DC) is an electric current that is uni-directional, so the flow of charge is always in the same direction. mostly used in your house 

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what is a uvc ?

 uniform building code