Physics - infrared radiation and emission of electromagnetic waves

Description

Quick quiz on infrared radiaition that I made whilst revising for my exams
Lucy Whipp
Quiz by Lucy Whipp, updated more than 1 year ago
Lucy Whipp
Created by Lucy Whipp about 8 years ago
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Resource summary

Question 1

Question
An object that is hotter than its surroundings absorbs more radiation than it emits.
Answer
  • True
  • False

Question 2

Question
If an object is hotter, does it give more radiation or less?
Answer
  • More
  • Less

Question 3

Question
You can feel this [blank_start]infrared radiation[blank_end] if you stand near something [blank_start]hot[blank_end] like a fire or if you put your hand above a bonnet of a recently parked car.
Answer
  • infrared radiation
  • hot
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