The ratio of deflection at center of a fixed beam and simply supported beam under a concentrated load up at the centre of the space is.

0.5 0.25 0.2 0.75

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θB/A refers to:-

	\({y_B} = \frac{{P{L^3}}}{{3EI}}\)	\({\theta _B} = \frac{{P{L^2}}}{{2EI}}\)
	\({y_B} = \frac{{w{L^4}}}{{8EI}}\)	\({\theta _B} = \frac{{w{L^3}}}{{6EI}}\)
	\({y_B} = \frac{{M{L^2}}}{{2EI}}\)	\({\theta _B} = \frac{{ML}}{{EI}}\)
	\({y_B} = \frac{{w{L^4}}}{{30EI}}\)	\({\theta _B} = \frac{{w{L^3}}}{{24EI}}\)
	\({y_c} = \frac{{P{L^3}}}{{48EI}}\)	\({\theta _B} = \frac{{w{L^2}}}{{16EI\;}}\)
	\({y_c} = \frac{5}{{384}}\frac{{w{L^4}}}{{EI}}\)	\({\theta _B} = \frac{{w{L^3}}}{{24EI}}\)
	\({y_c} = 0\)	\({\theta _B} = \frac{{ML}}{{24EI}}\)
	\({y_c} = \frac{{M{L^2}}}{{8EI}}\)	\({\theta _B} = \frac{{ML}}{{2EI}}\)
	\({y_c} = \frac{{P{L^3}}}{{192EI}}\)	\({\theta _A} = {\theta _B} = {\theta _C} = 0\)
	\({y_c} = \frac{{w{L^4}}}{{384EI}}\)	\({\theta _A} = {\theta _B} = {\theta _C} = 0\)

The ratio of deflection at center of a fixed beam and simply supported beam under a concentrated load up at the centre of the space is.

0.25

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