Figure 1 lists different coloured materials and the processes or attributes that occur when electromagnetic radiation is incident on these materials.
Figure 1
Draw four lines between the coloured materials and the attributes that they best perform.
Each colour may be used once, more than once or not at all.
Describe the relationship between temperature of a body and the peak intensity of radiation it emits.
Describe the relationship between the temperature of a body and the wavelength of the peak intensity of radiation it emits.
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