In an amplifier,the load resistance {R_L} is | vedclass

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(C) The voltage amplification (voltage gain) ${A_v}$ of an amplifier is given by the formula: ${A_v} = \frac{\mu}{1 + \frac{r_p}{R_L}}$.Given that the

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$\mu / 2$

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(C) The voltage amplification (voltage gain) ${A_v}$ of an amplifier is given by the formula: ${A_v} = \frac{\mu}{1 + \frac{r_p}{R_L}}$.Given that the load resistance ${R_L}$ is equal to the plate resistance ${r_p}$,i.e.,${R_L} = {r_p}$.Substituting this into the formula: ${A_v} = \frac{\mu}{1 + \frac{r_p}{r_p}} = \frac{\mu}{1 + 1} = \frac{\mu}{2}$.Therefore,the voltage amplification is equal to $\mu / 2$.

In an amplifier,the load resistance ${R_L}$ is equal to the plate resistance ${r_p}$. The voltage amplification is equal to:

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