The wave function of a particle in a box is given by ____________

• A. \(\sqrt{\frac{2}{L}}sin\frac{nx}{L}\)
• B. \(\sqrt{\frac{2}{L}}sin\frac{n\pi x}{L}\)
• C. \(\sqrt{\frac{2}{L}}sin\frac{x}{L}\)
• D. \(\sqrt{\frac{2}{L}}sin\frac{\pi x}{L}\)