D1-01.HTML
D1-01: STROBOSCOPE AND FAN

PURPOSE: To demonstrate rotational motion using a stroboscope.

DESCRIPTION: Using a stroboscope, motion of the fan can be slowed down, stopped, or "reversed." The idea of how a stroboscope works and the nature of rotary motion can then be discussed.

SUGGESTIONS:

REFERENCES: (PIRA unavailable.)

EQUIPMENT: Fan and stroboscope, as photographed.

SETUP TIME: None.


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