An n-channel MOSFET operating with VOV=0.5V exhibits a linear resistance = 1 k when VDS is very small. What is the value of the device transconductance parameter kn?

An n-channel MOSFET operating with VOV=0.5V exhibits a linear resistan

1.	An n-channel MOSFET operating with V_OV=0.5V exhibits a linear resistance = 1 k when V_DS is very small. What is the value of the device transconductance parameter k_n?
A.	2 mA/V<sup>2</sup>
B.	20 mA/V<sup>2</sup>
C.	0.2 A/V<sup>2</sup>
D.	2 A/V<sup>2</sup>
Answer» B. 20 mA/V<sup>2</sup>