By What Factor Is the Light-Gathering Power of the 10-M

question 58

Multiple Choice

By what factor is the light-gathering power of the 10-m diameter Keck telescope on Mauna Kea in Hawaii greater than an average unaided human eye, with a typical aperture diameter of 5 mm?

• A) 2.5 × 10⁵ times
• B) 2 × 10⁴ times
• C) 2000 times
• D) 4 × 10⁶ times

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Definitions:

Self-actualisation Needs

The highest level in Maslow's hierarchy of needs, representing the pursuit of realizing one's full potential and personal growth.

Human Relations

The study and practice of managing interpersonal relationships, particularly in the workplace, to promote a positive work environment.

Workplace Productivity

The measure of efficiency with which tasks and goals are completed by employees within the workplace.

Henri Fayol

A French mining engineer and management theorist who developed a general theory of business administration and is famous for establishing the five functions of management.