![Special-purpose Sodium Lamp With A Wavelength Of 589nm Suitable For Manual Polarimeter. - Level Measuring Instruments - AliExpress Special-purpose Sodium Lamp With A Wavelength Of 589nm Suitable For Manual Polarimeter. - Level Measuring Instruments - AliExpress](https://ae01.alicdn.com/kf/UTB8bmpqjuvJXKJkSajhq6A7aFXa8/Special-purpose-sodium-lamp-with-a-wavelength-of-589nm-suitable-for-manual-polarimeter.jpg)
Special-purpose Sodium Lamp With A Wavelength Of 589nm Suitable For Manual Polarimeter. - Level Measuring Instruments - AliExpress
Light of wavelength 0.6 mm from a sodium lamp falls on a photo cell and causes the emission of photoelectrons for which the stopping potential is 0.5 V. With light of wavelength
![The spectrum of the sodium vapor lamp retrieved from the interferogram,... | Download Scientific Diagram The spectrum of the sodium vapor lamp retrieved from the interferogram,... | Download Scientific Diagram](https://www.researchgate.net/publication/325205168/figure/fig12/AS:632639274893333@1527844365395/The-spectrum-of-the-sodium-vapor-lamp-retrieved-from-the-interferogram-Top-in-pixel.png)
The spectrum of the sodium vapor lamp retrieved from the interferogram,... | Download Scientific Diagram
![Light of wavelength 0.6 mm from a sodium lamp falls on a photocell and causes the emission of photoelectrons for which the stopping potential is 0.5 V. With light of wavelength 0.4 Light of wavelength 0.6 mm from a sodium lamp falls on a photocell and causes the emission of photoelectrons for which the stopping potential is 0.5 V. With light of wavelength 0.4](https://dwes9vv9u0550.cloudfront.net/images/4335097/36931d3e-b66b-4d98-8353-9a54bc495d0c.jpg)