Task id423
Seller: nerdmavr
Price: 0.19 USD
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Product description
Infrared rays are passed through a quartz plate 5 cm thick. The angle of incidence is zero. It is known that for infrared rays with a wavelength λ1 = 2.72 μm the linear attenuation coefficient is k1 = 0.2 cm-1, and for rays with λ2 = 4.50 - k2 = 7.3 cm-1. Determine the half-attenuation layers x1 and x2, respectively, for λ1 and λ2 and the relative change in the intensity of these rays after they pass through the quartz plate.
Additional information
Detailed solution. Format png