How 3-Way Lightbulbs Work
에피소드 1분 14s

How 3-Way Lightbulbs Work

출처 BrainStuff iHeartPodcasts
A 3-way bulb contains two filaments, and these filaments have differing wattages. Depending on the setting, the filaments operate separately or together to create the appropriate amount of light. Learn more about 3-way bulbs in this HowStuffWorks podcast.

커뮤니티 토론

아직 게시물이 없습니다

How 3-Way Lightbulbs Work에 대한 이야기를 가장 먼저 시작해 보세요