Wave Superpositio (n)/(I)nterference: Use the principle of wave superposition to explain how a propagated wave with a fixed amplitude may increase in amplitude AND decrease in amplitude. Relate this principle to explain how Thomas Young's double -slit experiment proved the wave nature of light.

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Step 1 Principle of wave super position states that when two or more waves meet at a same point in a medium say glass water or air etc then the waves ... View the full answer