What does 'a' represent in the wave equation y(x,t) = a sin(kx - ωt + φ)? - OSCILLATIONS AND WAVES Quiz | GKFix.in

Content protected from screenshots

Question

What does 'a' represent in the wave equation y(x,t) = a sin(kx - ωt + φ)?

A. Angular frequency
B. Wave number
C. Phase constant
D. Amplitude of the wave