The collapse load for the portal frame shown below is :
1
\(\frac{{{\rm{Mp}}}}{{\rm{L}}}\)
2
\(\frac{{{\rm{2Mp}}}}{{\rm{L}}}\)
3
\(\frac{{{\rm{3Mp}}}}{{\rm{L}}}\)
4
\(\frac{{{\rm{2Mp}}}}{{{\rm{3L}}}}\)
The collapse load for the portal frame shown below is :