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Author Question: In an ideal case rays coming from an object toward a lens or mirror should be reasonably close to ... (Read 123 times)

gonzo233

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on: Jul 28, 2018
In an ideal case rays coming from an object toward a lens or mirror should be reasonably close to the optical axis. To the extent that this condition is not completely met, which one of the following effects occurs?
 a. mirages
  c. spherical aberration
  b. chromatic aberration
  d. light scattering

Question 2

Tricia puts 66 g of dry ice (solid CO2) into a 2.0-L container and seals the top. The dry ice turns to gas at room temperature (20C). Find the pressure increase in the 2.0-L container. (One mole of CO2 has a mass of 44 g and R = 0.0821 Latm/molK. Ignore the initial volume of the dry ice.)
 a. 6.0 atm
  c. 18 atm
  b. 12 atm
  d. 2.0 atm


Brenm

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Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

C


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