Author Question: A variable RL of 10 k is placed across a current source of 10 mA. The change in VL that occurs if RL ... (Read 39 times)

wrbasek0 · **on:** Jul 22, 2018

A variable RL of 10 k is placed across a current source of 10 mA. The change in VL that occurs if RL is adjusted from 1 k to 6 k is

A) 10 V to 60 V B) 20 V to 120 V C) 1 V to 6 V D) 2 V to 6 V

Question 2

A 4.7 k resistor and a 5 k potentiometer are in parallel across a 12-V source. The potentiometer setting required to adjust the total current to 5.11 mA is

A) 4.7 k B) 0 C) 5 k D) 1 k