Find the voltage gain (v_{mathrm{O}} / v_{1}) and the current gain (i_{mathrm{O}} / i_{mathrm{S}}) in Figure P4-2

Question:

Find the voltage gain $v_{\mathrm{O}} / v_{1}$ and the current gain $i_{\mathrm{O}} / i_{\mathrm{S}}$ in Figure P4-2 . For $i_{\mathrm{S}}=10 \mathrm{~mA}$, find the power supplied by the input current source and the power delivered to the $2-k \Omega$ output resistor.

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