பொருள் : (geology) the principle that in a series of stratified sedimentary rocks the lowest stratum is the oldest.
ஒத்த சொற்கள் : superposition, superposition principle
பொருள் : The displacement of any point due to the superposition of wave systems is equal to the sum of the displacements of the individual waves at that point.
எடுத்துக்காட்டு :
The principle of superposition is the basis of the wave theory of light.
ஒத்த சொற்கள் : huygens' principle of superposition