What is the separation of the two slits

Reference no: EM13339054

1. You are given a slide with two slits cut into it and asked how far apart the slits are. You shine white light on the slide and notice the first-order color spectrum that is created on a screen 3.75 m away. On the screen, the red light with a wavelength of 714 nm is separated from the violet light with a wavelength of 404 nm by 8.00 mm. What is the separation of the two slits?

_____ mm

2. A grating has 3040.1 slits per cm. How many orders of light of wavelength 438 nm can be observed with this grating?

______

Reference no: EM13339054

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