A Console Lamp in the Cabin of a Spaceship Appears

question 35

Multiple Choice

A console lamp in the cabin of a spaceship appears green when the ship and observer are both at rest.When the ship is moving at 0.90c away from Earth, passengers on board see:

• A)a dark lamp (the frequency is too high to be seen)
• B)a dark lamp (the frequency is too low to be seen)
• C)a red lamp
• D)a violet lamp
• E)a green lamp

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Definitions:

Resale Revenue

Income generated from selling previously owned or used goods.

Recycling Revenue

The income generated from selling recycled materials, often contributing to cost savings and environmental sustainability.

Processing Cost

The expenses associated with the operation needed to convert raw materials into finished products.

Disposal Cost

Expenses associated with the process of disposing of waste, obsolete inventory, or equipment, including transportation, recycling, or landfill fees.