Which One of the Following Statements Best Explains Why Chromatic

question 102

Multiple Choice

Which one of the following statements best explains why chromatic aberration occurs in lenses,but not in mirrors?

• A)The shape of the mirror prevents chromatic aberration.
• B)The thickness of a lens varies from top to bottom.
• C)The frequency of light changes when it passes through glass.
• D)The angle of incidence varies over the surface of a lens for incident parallel rays of light.
• E)Different colors of light are refracted by different amounts as the light passes through a lens.

---

Definitions:

Povidone Iodine

An antiseptic solution used for skin disinfection before and after surgery, and for the treatment of minor wounds.

Sterile Technique

A set of specific practices and procedures performed to avoid contamination by pathogens, ensuring the sterility of the surgical environment and instruments.

Indwelling Urinary Catheter

A tube inserted into the bladder through the urethra, allowing for continuous urine drainage to an external bag, used for patients who cannot void naturally.

Clean-Catch Urine

A method of collecting urine for testing that minimizes microbial contamination from the skin, typically involving midstream urine collection.