Physics A-Level
Angle to the normal
What Angle to the normal means in Physics A-Level, as defined for OCR.
Definition of Angle to the normal
Check what you remember
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Reference: OCR
The angle i is measured from the normal, not the surface.
Topics that use Angle to the normal
- Electromagnetic waves (OCR A-Level)
Related terms
- Critical angle
- Orders of magnitude across the spectrum
- Refraction
- Refraction in rectangular blocks
- Refractive index
- Shared wave behaviours and differing photon energies
- sin C = 1/n
- Spectrum ordering by wavelength and frequency
Using Angle to the normal in the exam
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