A beam of length $L$ is carrying a uniformly distributed load w per unit length. The flexural rigidity of the beam is $EI$. The reaction at the simple support at the right end is

- $\dfrac{wL}{2} \\$
- $\dfrac{3wL}{8} \\$
- $\dfrac{wL}{4} \\$
- $\dfrac{wL}{8}$