List of top Logical Reasoning Questions

Ψ(x) = \(\sqrt{\frac{32}{L^3}}\)[sin(\(\frac{\pi x}{L}\)).cos(\(\frac{\pi x}{L}\)).sin(\(\frac{2\pi y}{L}\)).sin(\(\frac{\pi z}{L}\))]Find the value of E₂₂₁: E₁₁₁.