The equation of a wave is $\mathrm{y}=\mathrm{A} \sin \left(\frac{2 \pi \mathrm{vt}}{\lambda}\right)

Question

The equation of a wave is $\mathrm{y}=\mathrm{A} \sin \left(\frac{2 \pi \mathrm{vt}}{\lambda}ight)$. When it is reflected at a rigid support its amplitude becomes 75 percent. The equation of the reflected wave is\

Professor PC Thomas Classes · Answer

See detailed solution for explanation.