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Title: Radiometers
PIRA: 4D 20.20

Demonstrates: Differential absorption of radiation.
Description: Vane spins because the black side absorbs more radiation than the white does.

Instructions:

Items Used:

Notes: An IR lamp with filters can be used to show the difference between visible & IR. Math Description: None.

Size: 9" h (tallest) Condition: Good. Hazard: Glass breakage.

Schematic: None. Tech Specs: None. Web Links:
History:

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