On what basis the sign to electrode potential is given and why are electrode potential of zinc and copper are negative and positive respectively? - Quora
![Question Video: Identifying the Positive Electrode of a Galvanic Cell from the Cell Notation | Nagwa Question Video: Identifying the Positive Electrode of a Galvanic Cell from the Cell Notation | Nagwa](https://media.nagwa.com/297164139876/en/thumbnail_l.jpeg)
Question Video: Identifying the Positive Electrode of a Galvanic Cell from the Cell Notation | Nagwa
![electrochemistry - Why is the electrode potential for a cathode positive? - Chemistry Stack Exchange electrochemistry - Why is the electrode potential for a cathode positive? - Chemistry Stack Exchange](https://i.stack.imgur.com/tt7A2.png)