CourseCourseConceptConceptDocsDocuments

CAIE A-Level Physics A2 25.3.2 Redshift of Electromagnetic Radiation Questions

Practise explaining redshift for receding stars, identifying changes in wavelength and frequency, and applying the Doppler effect to observed light.

Syllabus
2028–2030
Course
Physics 9702
Level
A2

Exam points

  • Explain redshift for receding stars as an increase in wavelength and decrease in observed frequency.
  • Apply the Doppler effect to determine observed frequency changes for moving sources, including binary-star motion.

No Questions Yet

Questions will appear here when available.