If We Say That an Object Is 1,000 Light-Years Away

question 6

Multiple Choice

If we say that an object is 1,000 light-years away we see it

• A) as it looked 1,000 years ago.
• B) as it would appear to our ancestors 1,000 years ago.
• C) as it looked 1,000 light-years ago.
• D) as it is right now,but it appears 1,000 times dimmer.

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Definitions:

Ambient Temperature

The temperature of the surrounding environment where a device operates or a process occurs.

Raceway

An enclosed conduit that forms a physical pathway for electrical wiring to be protected and routed through a building or structure.

Ambient Temperature

The temperature of the air or environment surrounding a device or circuit.

Table 310.15(B)(16)

A reference table in the National Electrical Code (NEC) that provides the allowable ampacities of insulated conductors of different sizes and types under various conditions.