asd852 Messages 12 Reaction score 2 Thread starter Nov 29, 2020 #1 Homework Statement How do we determine whether this element in circuit is negative or positive(Nodal analysis)? Relevant Equations Nodal analysis Attachments IMG_20201129_224636.jpg 45.5 KB · Views: 187
sophiecentaur Science Advisor Homework Helper Messages 30,547 Reaction score 7,530 Nov 29, 2020 #2 Aren't the +- signs on the selected voltage source enough?