Product Profile of Plank`s Constant Apparatus

Nucon scientific international offers plank`s constant apparatus. The company is engaged in manufacturing a wide range of electronic products. This plank`s constant apparatus specially designed to plot forward and reverse characterists of a vaccum photocell. It is also used to calculate stopping potential. Some key features of this plank`s constant apparatus.

• Dual range power supply 0-1vdc/0-50 vdc with one dual range voltmeter & one sensitive centre zero galvanometer of 25 ua movement

• Photo cell mounted in wooden box having window for injecting light

• One wooden plank with 1/2 meter scale

• Light source with 100 w lamp & set of filters