Principle of Reversibility

Chinese equivalent: 可逆性原理

Principle of Reversibility In geometrical optics, if a light ray follows a certain path, the reverse path is also valid.

Syllabus path: Optics › Geometrical Optics › Law of Reflection

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CSCA Physics Exam Glossary

Definition

Principle of Reversibility In geometrical optics, if a light ray follows a certain path, the reverse path is also valid.

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Law of Reflection

Topic: Optics > Geometrical Optics > Law of Reflection Law of Reflection 1. Conceptual Definition The Law of Reflection is the cornerstone of geometrical optics, describing how light changes direction when it encounters a smooth interface (like a mirror). Though simple, it is the…

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