Gravitational Lensing

question 3

Multiple Choice

Gravitational lensing

• A)occurs when light passes near a massive object and is deflected by the object's gravitational field.
• B)can be used to determine the luminosity of a galaxy.
• C)occurs when the mass of a galaxy is greater than expected from the luminosity of the galaxy.
• D)occurs when the mass of a galaxy is less than expected from the luminosity of the galaxy.
• E)can be used to determine the recessional velocity of a galaxy.

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Definitions:

Skill Variety

The degree to which a job requires a range of different skills and talents to be performed effectively.

Job Breadth

The variety and scope of tasks, duties, and responsibilities a particular job encompasses.

Number Of Different Activities

The total count of distinct tasks or actions taken within a given process or project.

Gender Differences

The distinctions in characteristics and behaviors typically associated with being male or female, influenced by biological, psychological, and cultural factors.