![](https://laboratoryplasticwarepolylab.com/wp-content/uploads/2017/02/imgcoming_soon-1.png)
Objective : To plot forward & reverse Characteristics of a Selenium Photo cell & to verify Inverse Square Law of Light.
Features : Selenium Photo cell mounted in metal box, light source. Photocell Kit with DC voltmeter of 1V & DC micrometer of 500μA, light source & required no. of patchcords