Question

what is cathode and what is anode
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Answer 1

Answer:

The anode of a device is the terminal where current flows in from outside. The cathode of a device is the terminal where current flows out. ... Since electrons are negatively charged, positive current flowing in is the same as electrons flowing out.

Answer 2

Explanation:

In general, the anode is the electrode that positive current flows INTO from the outside, and the cathode is the electrode that it flows FROM (to the outside). Electrons, of course, flow the opposite way. In electrochemistry, the anode is where oxidation occurs and cathode is where reduction occurs ("an ox red cat").

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