Free worksheet and solutions · OCR A A Level · H556
OCR A A Level Physics Astrophysics 2: Spectra and Stellar Radiation Worksheet
Download a free OCR A A Level Physics worksheet on atomic spectra, diffraction gratings, Wien's law and Stefan's law, with worked solutions.
What is covered
Questions and skills covered
The worksheet contains 6 pages of printable questions. A separate 6-page solutions PDF makes it easy to mark, review or share answers after the activity.
- Atomic energy levels and photon transitions
- Continuous, emission-line and absorption-line spectra
- Identifying elements from spectral fingerprints
- Measuring wavelength with a transmission diffraction grating
- Wien's displacement law and Stefan's law for stellar temperature and radius
Specification fit
OCR A A Level Physics Worksheets
H556 · 5.5.2(a), 5.5.2(b), 5.5.2(c), 5.5.2(d), 5.5.2(e), 5.5.2(f), 5.5.2(g), 5.5.2(h)
Classroom use
Use the worksheet for class practice, homework, intervention, cover work or revision. Keep the PhysicsUK attribution intact when sharing copies with pupils.