For a fixed beam if any one support is settles by an amount Δ downward, then the magnitude of the fixed end moment at the other end will be
1
\(\frac{{4EI{\rm{\Delta }}}}{{{L^2}}}\)
2
\(\frac{{3EI{\rm{\Delta }}}}{{{L^2}}}\)
3
\(\frac{{6EI{\rm{\Delta }}}}{{{L^2}}}\)
4
\(\frac{{EI{\rm{\Delta }}}}{{{L^2}}}\)