critical flicker frequency
noun
variants
or critical fusion frequency
: the threshold at which light from an intermittent source is seen half the time as flickering and half the time as fused or continuous
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“Critical flicker frequency.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/critical%20flicker%20frequency. Accessed 23 Nov. 2024.
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