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Evaluasi Materi Gelombang dan Optik - Bagian 2

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evaluasi gelombang optik

Silahkan mengerjakan soal-soal berikut! 

  1. A monochromatic light with a wavelength of 6500Å passes through a double-slit barrier that has a distance of 2mm between the slits. If the distance between the slits to the screen is 1.5m, determine the distance from the central bright spot to the fifth bright spot!
  2. In a double-slit experiment, a monochromatic light passes through a double-slit barrier that has a distance of 1.5mm between the slits. If the angle formed between the third bright spot and the central bright spot is 15°, determine the wavelength of the light used!
  3. A light wave with a wavelength of 600 nm passes through a diffraction grating that has 500 lines per millimeter. What is the angle between the central maximum and the first-order maximum on the screen located 1 meter away from the grating?
  4. A prism with a refractive index of 1.5 is used to disperse a light beam with a wavelength of 500 nm. If the angle of deviation is 5 degrees, what is the angle of incidence of the light on the prism?
  5. A polarizer transmits 50% of the incident unpolarized light. If the intensity of the incident light is 10 mW/cm², what is the intensity of the transmitted light?
  6. A beam of light with a wavelength of 600 nm is incident on a double slit with a slit separation of 0.1 mm. If the distance between the slit and the screen is 2 meters, what is the distance between the central maximum and the third-order maximum on the screen?
Selamat mengerjakan! 

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