What do we actually mean by parallel rays when talking about reflection from a concave mirror?
135007
What does it mean to say image is formed at infinity?
67346
Why exactly does diffraction occur?
27106
Inconsistency in ray diagram
91354
Particle effect showing only on one side of mirrored object
100186
Shining a laser onto a mirror
16992
Transmission line reflection. I would like a non-mathematical explanation
121710
Where should I mount a mirror?
75694
The Schwarz Reflection Principle for a circle
129566
What happens to light in a perfect reflective sphere?
110812
Magnifying power of concave mirrors
97118
Difference Between Fraunhofer and Fresnel Diffraction
113234
Why does a glass window reflect white objects white from an atomic scatterers’ viewpoint?
106173
What is a "diffraction limit"?
120746
How exactly does applying the Equipartition Theorem to radiation leads to UV catastrophe?
90844
How can a cavity with perfectly reflecting walls approximate a perfectly absorbing black body?
106917
Do individual rays of light lose energy via the inverse square law?
47988
Reflection At Speed of Light