Physics - infrared radiation and emission of electromagnetic waves

Descripción

Quick quiz on infrared radiaition that I made whilst revising for my exams
Lucy Whipp
Test por Lucy Whipp, actualizado hace más de 1 año
Lucy Whipp
Creado por Lucy Whipp hace más de 8 años
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Resumen del Recurso

Pregunta 1

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

Pregunta 2

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

Pregunta 3

Pregunta
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.
Respuesta
  • infrared radiation
  • hot
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