Suppose You Have Two Small Photographs of the Moon

question 72

Multiple Choice

Suppose you have two small photographs of the Moon.Although both look the same at small size,when you blow them up to poster size one of them still looks sharp while the other one becomes fuzzy (grainy) looking.Which of the following statements is true?

• A)The one that still looks sharp at large size has better (smaller)angular resolution than the one that looks fuzzy.
• B)The one that looks fuzzy at large size has better angular resolution (smaller)than the one that looks sharp.
• C)Both photographs have the same angular resolution,because they were both printed at the same sizes in each case.
• D)Both photographs have the same angular resolution,because they are both photographs of the same object.

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Definitions:

Weighted Average

A calculation that takes into account the varying degrees of importance of the numbers in a data set, assigning weights to each number.

Moving Average

A statistical method used to analyze data points by creating a series of averages of different subsets of the full data set, commonly used in financial markets to identify trends.

Gross Profit

The difference between revenue and the cost of goods sold before deducting overhead, payroll, taxation, and interest payments.

Ending Inventory

Ending inventory refers to the total value of goods available for sale at the end of an accounting period.