Two colors of light, green and yellow, undergoes diffractionthrough the same diffraction grating. Which color of light seesgreater diffraction angle?
| | Both colors undergo the same diffraction angle. |
| | Green |
| | Yellow We will measure the spectra of helium, mercury and neon gasdischarge tubes. True False |
Light is emitted when a valenceelectron moves from a lower state to an excited state.
True
False
Light produced from spontaneous emission is incoherent.
True
False
