Question

what is cathode and anode?

Answer 1

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.

Answer 2

Hey there. This are your answers.
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Cathode-Cathode is an electrode having a negative charge.
Anode-An anode is an electrode having a positive charge.
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With regards.
Sanchit