State differences between the spectra produced by a prism and that by diffraction grating.
State differences between the spectra produced by a prism and that by diffraction grating.
| Prism | Diffraction grating |
| – Produce single spectrum at a time
– Shorter wavelengths are deviated most – Produce less pure spectrum |
– Many spectra at a time
– Longer wavelength are deviated most. – Produce more pure specturm
|
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CATEGORIES O-Level physics light videos
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