Caption This graph shows changes in the terbium light emission spectrum as a parameter of electron temperature. The peaks with the wavelength of 7.023 nanometer and 6.852 nanometer correspond to ...

When a gas is very hot, it doesn’t emit all wavelengths of light. Hot gases don’t produce a continuous emission spectrum. Black hydrogen absorption lines are at the same wavelength as the ...

Turn off or dim as many lights as possible. Turn on the lamp. Observe how the camera software now picks up intensity peaks at various wavelengths. Click on the vertical lines icon to bring up the ...