A) 0.62V
B) 6.2V
C) 62 V
D) 620 V
E) 0.01 V
Correct Answer: B
Solution :
Voltage gain = resistance gain current \[\times \] gain or \[\frac{{{V}_{out}}}{{{V}_{in}}}=\frac{{{R}_{out}}}{{{R}_{in}}}\times \beta \] or \[{{V}_{out}}=\frac{{{R}_{out}}}{{{R}_{in}}}\times \beta \times {{V}_{in}}\] \[\therefore \] \[{{V}_{out}}=\frac{5000}{500}\times 62\times 0.01=6.2V\]
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