The number of slits needed to produce a discrete spectrum depends on the type of light source and the spacing between the slits. In general, a minimum of two slits is required, but more slits can be used to produce a higher resolution spectrum.
The distance between slits, also known as the slit spacing, affects the spacing of the spectral lines in the discrete spectrum. A larger slit spacing will result in wider spectral lines, while a smaller slit spacing will produce narrower spectral lines.
No, a continuous spectrum can only be produced with a single slit. Multiple slits will always result in a discrete spectrum, with distinct spectral lines instead of a continuous band of colors.
The intensity of the discrete spectrum is directly proportional to the number of slits used. This means that increasing the number of slits will result in a brighter and more distinct spectrum.
Yes, the number of slits can affect the quality of the discrete spectrum. Using too few slits can result in a low resolution spectrum with overlapping lines, while using too many slits can lead to diffraction effects and a distorted spectrum. Finding the optimal number of slits is important for obtaining a high-quality discrete spectrum.