CAIE IGCSE Physics 6.2.1.1 Sun Is a Star of Medium Size Questions
Learn which electromagnetic regions carry most solar energy and how the Sun is classified.
- Syllabus
- 2026–2028
- Course
- Physics 0625
Exam points
- identify the three solar-spectrum regions carrying most of the Sun’s energy
- identify the Sun as a medium-sized star made mostly of hydrogen and helium
- use a spectrum list or pie chart to identify the relevant solar-radiation regions
CAIE IGCSE Physics 6.2.1.1 Sun Is a Star of Medium Size Questions question 1
[Maximum number: 1]
In which regions of the electromagnetic spectrum does the Sun radiate most of its energy?
A
microwave to infrared
B
ultraviolet to X-ray
C
infrared to ultraviolet
D
radio to infrared
C
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