Coherent light with single wavelength falls on two slits separated by 0.560 mm. In the resulting interference pattern on screen 1.20 m away, adjacent bright fringes are separated by 1.62 mm. What is the wavelength (in nanometers) of the light that falls on the slits? Use formula for the small angles of diffraction.

Light from a laser with a wavelength of 760 nm is directed at a diffraction grating of 1500 lines/cm. If the diffraction grating is located 1.5 m from the screen, calculate the distance between adjacent bright fringes. 51. Lenses often contain thin coatings to reduce reflections and UV radiation. Explain how this works.

OResources You illuminate a slit with a width of 73.5 µm with a light of wavelength 735 nm and observe the resulting diffraction pattern on a screen that is situated 2.87 m from the slit. What is the width, in centimeters, of the pattern's central maximum? cm width:

light of wavelength 540 nm (540x10-9m) is used to produce a double slit diffraction pattern where rhe second order image is 0.035 m from the central image using a diffraction grating constant of 5.2 x 10-5m. how far is the screen from the slits. using the small angle approximation formula is fine.

If the distance between the slits and the screen in Young's double slit experiment is increased, which one of the following statements is true of the interference pattern? OThe distance between the maxima decreases. The distance between the minima increases. The distance between the maxima stays the same. O The distance between the minima stays the same.

In single slit experiment a mixture of red light (632 nm) and blue light (471 nm)shines on the single slit. The centers of the first order bright blue fringes lie at theouter edges of a screen that is located 0.500 m away from the slits. However, thefirst-order bright red fringes fall off the screen. By how much and in which direction(toward or away from the slits) should the screen be moved so that the centers of thefirst-order red fringes will just appear on the screen? (hint L2-L1 =?)

The wavelengths of the visible spectrum are approximately 400nm (violet) to 700nm (red). Find the angular width of the first-order visible spectrum produced by a transmission diffraction grating with 433 lines per millimeter when white light falls normally on the grating.Give your answer in degrees.

The wavelengths of the visible spectrum are approximately 400nm (violet) to 700nm (red). Find the angular width of the first-order visible spectrum produced by a transmission diffraction grating with 555 lines per millimeter when white light falls normally on the grating.Give your answer in degrees.

The spacing between two slits is 5.90×10^-3 m in a Young's double slit experiment. The distance from the slits to the screen is 1.00 m, and the distance from the central bright maximum to the third maxima is 2.50x10^-4 m. Determine the wavelength of the incident light used in the experiment. Include a labelled diagram.

The wavelengths of the visible spectrum are approximately 400nm (violet) to 700nm (red). Find the angular width of the first-order visible spectrum produced by a transmission diffraction grating with 405 lines per millimeter when white light falls normally on the grating.Give your answer in degrees.