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23 Nov 2019
1) A He-Ne laser beam (λ = 632.8 nm in air) is directed throughethyl alcohol. What are the wavelength and frequency of thelight in the alcohol?
2) An object 3.0 cm tall is placed 20 cm from the front of aconcave mirror with a radius of curvature of 30 cm. Where is theimage formed, and how tall is it?
1) A He-Ne laser beam (λ = 632.8 nm in air) is directed throughethyl alcohol. What are the wavelength and frequency of thelight in the alcohol?
2) An object 3.0 cm tall is placed 20 cm from the front of aconcave mirror with a radius of curvature of 30 cm. Where is theimage formed, and how tall is it?
12 May 2022
Patrina SchowalterLv2
9 Mar 2019
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