2mV signal produces a 2V output what is the voltage gain

1.	2mV signal produces a 2V output what is the voltage gain
Answer» $\bigstar$ GIVEN A 2 mV signal PRODUCES a 2 V output $\bigstar$ To Find Voltage GAIN $\bigstar$ Solution We know that $\red{\rm \longrightarrow A_{v}=\dfrac{V_{o}}{V_{i}}}$ Here $\rm A_{v}$ = Voltage gain $\rm V_{o}$ = Voltage output $\rm V_{i}$ = Voltage input Units Voltage (V) According to the question We are ASKED to find the voltage gain Therefore We MUST find " $\rm A_{v}$ " Given that A 2 mV signal produces a 2 V output Hence $\rm V_{o}$ = 2 V $\rm V_{i}$ = 2 mV = 2 × 10⁻³ V Substituting the values We get $\rm \longrightarrow A_{v}=\dfrac{2}{2 \times 10^{-3}} \ V$ $\rm \longrightarrow A_{v}=\dfrac{1}{10^{-3}} \ V$ $\rm \longrightarrow A_{v}=10^{3} \ V$ Therefore $\pink{\rm \longrightarrow A_{v}=1000 \ V}$ Hence $\checkmark$ Voltage gain = 1000 V

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