ELi5 why the buttons on electrical devices sometimes do not work after a period of time. 474 viewsJanuary 3, 2024 Question88.44K July 15, 2021 0 Comments ELi5 why the buttons on electrical devices sometimes do not work after a period of time. In: Engineering 1 Answer ActiveNewestOldest Anonymous Posted July 15, 2021 0 Comments A physical button is a mechanical device that when pushed it completes an electrical circuit by metal contact points touching. Over time the metal hitting metal wears down and eventually won’t complete a circuit anymore. Register or Login
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