Features

• Study the phenomenon of electrons being ejected from a metal surface when light of different frequencies strikes it.
• The photoelectric light source has adjustable distances on an aluminum rail, an on/off switch, and a voltage adjustment knob.
• The set includes at least 6 colored light filters.
• Includes electrodes for connecting a voltmeter and ammeter, and a power cord with a dual plug, at least 50 cm long.
• The components are mounted on a wooden base approximately 20 x 28 cm.