Physics, asked by ffayyaz, 1 year ago

Why vertical scanning frequency is lower

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Answered by Aanya599
1

vertical scan frequency. vertical scan frequency. Also called "refresh rate," it is the number of times an entire CRT screen was refreshed, or redrawn, per second. Measured in Hertz, display systems typically ranged from 56 Hz to over 100, but at least 70 was recommended to help prevent eyestrain.

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