Would you prefer a material with a high melting point or a low melting point to be used as a cathode in a diode?
Answers
Answered by
1
Answer:
high melting point
Explanation:
We know that electrons which are responsible for thermionic current will leave the surface at high temperature. Therefore, cathode materials should be able to handle high temperature which will only be possible if the material has a high melting point.
Answered by
0
A high melting point material as the cathode inside a diode.
Explanation:
- We will choose to use a high melting point material as the cathode inside a diode.
- A diode's cathode content should be robust to high temperature, have a lower melting point and also be electrically conductive due the high temperature thermionic emission.
Cathode:- The Electrode is the cathode,, which is charged negatively. The cathode draws cautions or positively charged. The cathode is an electron source or maybe an electron donor.
To know more about cathode, visit:
Name cathode and anode in the given electrochemical cell?
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