The MAIN Reason That the Angular Resolution of a 20-M-Diameter

question 23

Multiple Choice

The MAIN reason that the angular resolution of a 20-m-diameter radio telescope is worse than that of a 0.5-m-diameter optical telescope is that:

• A) angular resolution becomes worse as wavelength decreases.
• B) angular resolution becomes worse as wavelength increases.
• C) an optical mirror suffers from chromatic aberration.
• D) angular resolution becomes worse as mirror size increases.

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Definitions:

Direct Materials

Raw materials that can be directly attributed to the production process of a good or service and are an integral part of the finished product.

FIFO

An inventory valuation method where the first items purchased are the first ones to be used or sold.

Cost Per Unit

The total expense involved in creating a product, divided by the number of units produced, giving a per-unit cost.

Journal Entries

Recorded transactions in a company's general ledger, showing accounts affected and amounts, to maintain accurate financial records.