In a negative feedback amplifier ,the gain without feedback is 100,feed back ratio is 1/25 and input voltage is 50 m V.Calculate.
i)gain with feedback
ii)feedback factor
iii)output voltage
iv)feedback voltage
v)new input voltage so that output voltage with feedbck the output voltage without feedback

Explanation

To solve the problem step by step, we will calculate each of the requested values based on the given parameters.

### Given:
- Gain without feedback, \( A = 100 \)
- Feedback ratio, \( \beta = \frac{1}{25} \)
- Input voltage, \( V_{i} = 50 \, \text{mV} = 50 \times 10^{-3} \, \text{V} \)

### Step 1: Calculate Gain with Feedback (\( A_F \))
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