Compléter ManuelVela21Version en ligne Types of current par tekneso tekno 1 charge irregular number vary Voltage requirements same with flow steady time direction number electrons time direction fulfill electrons alternating keep constant - DIRECT CURRENT - The direct current must the following : The electrons always in the same The of is the at all . There is a current . - ALTERNATING CURRENT - The current must fulfill the following requirements : The electrons changing The of electrons is . vary time . All the have same . There is a voltage that doesn't with .