Cathode Meaning in English
word
Definition
The cathode is the electrode in an electrical device where electrons enter or where reduction occurs. In batteries, it is usually the positive terminal.
Usage & Nuances
'Cathode' is a technical term used in physics and electronics. Its meaning can change depending on the device: in batteries it's positive, but in devices like diodes or electrolytic cells, it may be negative. Commonly used with 'anode', its counterpart.
Example Sentences
Electrons flow into the cathode of a battery.
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The positive terminal of most batteries is the cathode.
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A diode has both a cathode and an anode.
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Make sure you connect the wire to the cathode, not the anode.
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If the cathode is damaged, the device won’t work properly.
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People sometimes mix up the cathode and anode when building circuits.
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