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This module is about a particular effect of the frequency, which is the stroboscopic effect. The lesson discusses and demonstrates low frequency phenomena - less than 16 Hz - that can usually be observed clearly by the human eye, as well as high frequency phenomena - more than 25 Hz - that are difficult for the human eye to catch. This video also explores and demonstrates how high frequency phenomena can be observed by freezing the fast moving phenomena using a device called a stroboscope. The only prerequisite for this video is that students understand the definition of the frequency of a periodic phenomenon.
- Subject:
- Physical Science
- Physics
- Material Type:
- Lecture
- Provider:
- MIT
- Provider Set:
- MIT Blossoms
- Author:
- Nawwaf Abu-Aqeel
- Date Added:
- 06/17/2015