Suppose the Wavelength of the 656

question 76

Multiple Choice

Suppose the wavelength of the 656.3-nm line in the hydrogen spectrum is shifted to 656.8 nm for light from a particular star.What can you deduce for the speed of the star relative to us?

• A)914 km/s toward us
• B)457 km/s toward us
• C)914 km/s away from us
• D)none of these answers
• E)457 km/s away from us

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Definitions:

Commingled

Mixed together without any clear separation, especially referring to funds or assets.

Retained Earnings

Profits that a corporation keeps.

Reinvestment

The process of using the proceeds from an investment to purchase additional assets or securities in order to potentially increase wealth.

Self-Dealing

Any instance in which directors or officers make decisions that violate their corporate duty of loyalty.