بررسی آزمایش هرتز آشنایی با اثر فوتوالکتریک مطالعه ولتاژ معکوس و تابع کار درک خاصیت ذره ای نور

The Photoelectric effect helps to illustrate the wave-particle duality of Light.
The National STEM Centre has more free teaching resources on the photo electric effect and light waves here: http://www.nationalstemcentre.org.uk/elibrary/search?term=photo…