Topic 6 Infrared Radiation And Temperature Flashcards

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1
Q

What do you all objects to

A

Continually omit and absorb infrared radiation
Infrared radiation is emitted from the surface of an object

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2
Q

What does an object mean if it’s hotter

A

It is admitting more infrared radiation in a given time

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3
Q

What does an object that is hotter than its surroundings do

A

Emits more infrared radiation done it absorbs as it cools down

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4
Q

What does an object cooler than its surroundings do

A

Absorbs more infrared radiation than emits as it warms up

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5
Q

What are objects at a constant temperature emit

A

Radiation at the same rate as their absorbing it

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6
Q

What services are better for absorbing radiation

A

A black surface is better absorbing radiation and emitting than white one
A Matt surface is better at absorbing radiation or emitting than a shiny one

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7
Q

What services are better for absorbing radiation

A

A black surface is better absorbing radiation and emitting than white one
A Matt surface is better at absorbing radiation or emitting than a shiny one

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