Answer:
Transfer function for feedback path is given by:
[tex]\frac{C(s)}{R(s)}[/tex]=[tex]\frac{G(s)}{1+G(s)H(s)}[/tex] (1)
Explanation:
with reference to fig1:
two blocks in series are multiplied:
[tex]\frac{5}{s(s+1)}[/tex]
for feedback function:
1+G(s)H(s)=[tex]1+\frac{5}{s+1}.\frac{2}{s}[/tex]
Now from eqn (1):
[tex]\frac{C(s)}{R(s)} = \frac{5}{s(s+1)+10}[/tex]
