# Show that (x) = Cosh (kx) and (x) = Sinh (kx) are the solutions of Schrodinger equation. (a)Find the normalization constant of a wavefunction (x) =…

**Q5. **Show that ψ(x) = Cosh (kx) ψ and ψ(x) = Sinh (kx) are the solutions of Schrodinger equation.

- (a) Find the normalization constant of a wavefunction ψ(x) = exp(- kx2/2).
- (b) Find the de Broglie wavelength of a proton which moves with kinetic energy of 10 KeV

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