Response to the following :
An amplifier with an input resistance of 100 kΩ, an open-circuit voltage gain of 100 V/V, and an output resistance of 100Ω is connected between a 20-kΩ signal source and a 2-kΩ load. Find the overall voltage gain Gv . Also find the current gain, defined as the ratio of the load current to the current drawn from the signal source.