OPTIKA reserves the right to make corrections, modifications, enhancement, improvements and other changes to its products in any time without notice.
 
 

8205
Apparatus to study irradiation

The heating of a body occurs when it is exposed to electromagnetic radiation, and it depends on its surface, on its mass and its absorption power. Exposing two disks, with different characteristics, at a radiation flow emitted by the same source (the sun, or simply a lamp – not supplied), it is possible to observe in real time the different temperature trend.

 

 

 

 

 

 

 

 

 

 

 

 

Two identical aluminium discs, a black-painted one and a polished one, are exposed to the light of a 100W lamp. A temperature sensor located on the discs demonstrates that the absorption coefficient of the black disc (green) is higher than the coefficient of the polished disc (red).
 

 

Related Literature:


MANUAL DOWNLOAD - (Product code/Serial number) 

 

Qty

• Comparison between the absorption power of a disc with two polished faces and that of a disc with a polished face and a blackened face;
• Comparison between the absorption power of a disc with two polished faces and that of a disc with two blackened faces;
• Comparison between the absorption power of a disc with two blackened faces and that of a disc with a polished face and a blackened face;
• Verification of the irradiation Law as a function of distance.

1 Platform with two adjustable supports
1 Aluminium disc with two polished faces
1 Aluminium disc with two blackened faces
1 Aluminium disc with a polished face and a blackened one

1 Interface code 9001
2 Temperature sensor code 9061
or
2 USB temperature sensor code 9085