CBSE Class 8 Answered
The normal rate of flashing the till pictures in front of human eyes to project a movie film at normal speed is 24 stills per second. T o show a slow motion film, the rate of flashing stills should be more than or less than 16 stills per second? Give reason for your answer.
Asked by polygonpatna | 18 Feb, 2018, 08:14: PM
Expert Answer
For a slow-motion video, a high-speed camera is used. This camera records the footage is a high number of frames per seconds (eg 1000 fps or frames per second). When these frames are played at a normal rate like just any other video (eg 30 or 60 fps) the video appears to be moving slow.
Answered by Science Mate | 19 Feb, 2018, 12:01: AM
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