Author Question: Based upon electron current flow, the polarity on the side of the resistor where current enters is ... (Read 388 times)

Medesa · **on:** Jul 28, 2018

Based upon electron current flow, the polarity on the side of the resistor where current enters is ________. The polarity on the side of the resistor where current exits is ________.

A) negative, positive B) positive, negative C) positive, positive D) negative, negative

Question 2

If 12 V and -19 V sources are connected so their total voltage is -7 V, they are ________.

A) connected dangerously B) series aiding
C) series opposing D) in parallel