ac LED bulb still emits light when turned off Elec..

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ac LED bulb still emits light when turned off Electrical Engineering Stack Exchange | #lâmpada de led philips h4

ac LED bulb still emits light when turned off Electrical Engineering Stack Exchange

ac LED bulb still emits light when turned off Electrical Engineering Stack Exchange

This phenomenon, known as "afterglow", is usually brought on by the luminescent layer in the LED bulb.

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