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13 January, 10:13

A student is testing her reaction time by trying to keep a light bulb on for exactly 4 seconds by matching a stopwatch. When she turns the light bulb off, the stopwatch reads 4.13 seconds. What is her reaction time?

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  1. 13 January, 10:40
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    I'm gonna say. 13 seconds because that seems like the most obvious answer here. I don't quite remember the formula for reaction time, but it seems like the most likely thing
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Home » Physics » A student is testing her reaction time by trying to keep a light bulb on for exactly 4 seconds by matching a stopwatch. When she turns the light bulb off, the stopwatch reads 4.13 seconds. What is her reaction time?
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