Figure $18 < 1$ -If $\mathrm { R } _ { f } = 470 \mathrm { k } \Omega$

Multiple Choice

Figure $18 < 1$
-If $\mathrm { R } _ { f } = 470 \mathrm { k } \Omega$ and $\mathrm { Ri } _ { \mathrm { i } } = 5 \mathrm { k } \Omega$ in Figure 18-1(b) , the voltage gain equals_________

A) 1.01
B) 470
C) 94
D) 95