Meaning of Arago spot | Babel Free
Definitions
A bright point that appears at the centre of a circular object's shadow due to Fresnel diffraction.
Examples
“The Arago spot played an important role in the discovery of the wave nature of light and is a common way to demonstrate that light behaves as a wave.”
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.