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    does anyone know what unit light gates measure in?
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    (Original post by 2221)
    does anyone know what unit light gates measure in?
    afaik the light gate is attached to a separate electronic timer. The gate send signals to the timer telling it to start or stop. One model of timer popular in schools and colleges measures in seconds with a precision of 1ms i.e. It'd show 1.234 meaning 1 second 234 ms...
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    thanks, i wasn't sure and had to prepare a practical using them!!
 
 
 
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