Physics, 15.04.2020 01:32 ecob35

2. Two of the stable isotopes of mercury are 198Hg and 202Hg. These isotopes emit slightly different wavelengths of light, 546.07532nm and 546.07355nm, respectively. To identify which isotopes are included in a sample of mercury, we can shine the light on a diffraction grating with a screen 4m away. How far apart are the first-order bright fringes on the screen if the diffraction grating has 4,000 lines per centimeter

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2. Two of the stable isotopes of mercury are 198Hg and 202Hg. These isotopes emit slightly different...