This question is about waves in the electromagnetic (e-m) spectrum - Edexcel - GCSE Physics - Question 1 - 2023 - Paper 1
Question 1
This question is about waves in the electromagnetic (e-m) spectrum.
(i) Figure 1 shows some types of radiation that form part of the e-m spectrum and some uses of e... show full transcript
Worked Solution & Example Answer:This question is about waves in the electromagnetic (e-m) spectrum - Edexcel - GCSE Physics - Question 1 - 2023 - Paper 1
Step 1
Draw one straight line from visible light to colour photography.
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Answer
This line connects visible light to its use in colour photography, as visible light is essential for capturing images in color.
Step 2
Draw one straight line from microwaves to scanning for broken bones.
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Answer
Microwaves are used for medical imaging, particularly in scanning for broken bones.
Step 3
Draw one straight line from ultraviolet to thermal imaging.
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Answer
Ultraviolet radiation can be used in thermal imaging applications, particularly in detecting heat patterns.
Step 4
Which of these waves has the highest frequency?
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Answer
C) ultraviolet. Among the options provided, ultraviolet radiation has the highest frequency.
