How to explain the difference between a tungsten lamp spectrum, a mercury vapor lamp spectrum and an LED lamp spectrum from my phone - Quora
The Surprisingly Complicated Physics Of A Light Bulb
SOLVED: Incandescent light bulb viewed through spectroscope: LLL 650 nm 700 nm LL 400 nr 450 nm 500 nm 550 nm 600 nr (1Opts) Summarize your observations on the emission spectrum of