Diffraction grating calculations Calculate the values of the grating constand "d" using; . Using the average...
Diffraction grating calculations
Calculate the values of the grating constand "d" using; 
. Using the average grating
constand "d" calculate the ruling "D".
Results;
Calculated results?
Homework Answers
| Left angle( 0 ) | Grating constant(m) x 10-9 |
Right angle ( 0 ) |
Grating constnant(m) x 10-9 | |
| violet | 352.4 | 3381.311097 | 7.8 | 3295.126653 |
| blue | 352.0 | 3386.430257 | 8.0 | 3386.430257 |
| green 2 | 351.6 | 3369.316784 | 8.5 | 3329.963879 |
| green1 | 351.5 | 3393.559288 | 8.6 | 3354.390932 |
| yellow | 350.0 | 3383.85356 | 10 | 3383.85356 |
| red 2 | 348.7 | 3408.07931 | 11.5 | 3349.585789 |
| red 1 | 348 | 3398.077315 | 12.2 | 3343.194986 |
| average grating constant(m) | 3388.661084 x 10-9 | 3348.935147 x 10-9 | ||
| Ruling(lines/m) | 2.951 x 105 | 2.986 x 105 |
Ruling
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Diffraction grating calculations
Calculate the values of the grating constand "d" using; . Using the average...
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6. A light is incident on a diffraction grating with a ruling separation of 1.7 x 10 m. The third order line occurs at a diffraction angle of 50 degrees. Calculate the wavelength of the light used.
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