تیغه دی الکتریک(Dielectric plates)
Model 221401
Optic Experiments Equipment
![](http://moolianco.com/wp-content/uploads/2019/08/تیغه-دی-الکتریک-e1579678122872.jpg)
These plates have a adjustable holder like Lloyd’s mirror and use for investigation on fresnel’s equations
Dimensions : 10 Cm × ۵ Cm
Refractive index : Flint plate = 1.620 &Crown plate = 1.516
Adjustable angle of plate : 0o – ۳۰o