Which of the Following Unit Cells Has the Lowest Packing

question 98

Multiple Choice

Which of the following unit cells has the lowest packing efficiency?

• A)simple cubic
• B)face-centered cubic
• C)body-centered cubic
• D)both face-centered and body-centered cubic
• E)Simple, face-centered, and body-centered cubic all have the same packing efficiency.

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Definitions:

Esteem Needs

Psychological requirements for respect, self-esteem, recognition, and a sense of achievement, as part of Maslow's hierarchy of needs.

Affiliation Needs

A psychological concept referring to an individual's need to build relationships and feel connected to others.

Self-Actualization

The realization or fulfillment of one's talents and potentialities, regarded as a drive or need present in everyone.

Existence Needs

Basic human necessities required for survival, such as food, shelter, and safety.