UV radiation

The glass of 1 mm thickness absorbs 5.3% of UV radiation passing through. How many percent of UV rays absorb glass with a thickness of 2.3 cm, made from 1 mm thick those glasses?

Correct answer:

x =  71.4208 %

Step-by-step explanation:

q=100%5.3%=11005.3=0.947 h1=1 mm cm=1:10  cm=0.1 cm n=2.3/h1=2.3/0.1=23  r=1qn=10.947230.7142 x=100 r=100 0.7142=71.4208%



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