When Light Is Either Reflected or Refracted, the Quantity That

question 9

Multiple Choice

When light is either reflected or refracted, the quantity that does not change in either process is its

• A) direction of travel.
• B) dispersion.
• C) frequency.
• D) speed.
• E) wavelength.

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Definitions:

Net Sales

The revenue from sales after subtracting returns, allowances for damaged or missing goods, and discounts.