In my book for beginner electricians, it says that capacitators "can smooth a pulsating current from a power supply into a direct current". I dont know what this means really. What would be an example of a pulsating current? It takes in a pulsating current and outputs a DC current?
the last question i have is when a capacitator is hooked up to say a 9V and fully charged, does it discharge right when it is charged or when something that needs electricity like a bulb is hooked up to it?
the last question i have is when a capacitator is hooked up to say a 9V and fully charged, does it discharge right when it is charged or when something that needs electricity like a bulb is hooked up to it?
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