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What is common cathode?
has common cathode
The relationship between a cathode and an anode involves what?
The relationship between a cathode and an anode involves
Why gate is closer to cathode in scr?
A: To partially eliminate the problems with cathode current hugging
The terminals of a diode are called the?
anode positive potential cathode negative potential
Why the cathode in cathode ray tube is indirectly heated by the filament?
To create an electron cloud that can be shaped into a beam.
Why goldstein used perforated cathode in proton discovery?
Goldstein used a perforated cathode in his discovery of protons because it allowed the positive particles to pass through and be detected on the other side. This setup enabled him to observe the presence of positively charged particles, which were later named protons. The perforated cathode design helped isolate and identify these particles, leading to the discovery of the proton.
What is Eugene Godstein's model of the atom?
Eugene Goldstein contributed to the plum pudding model of the atom. This placed negatively charged electrons in a sea of positive charge forming an atom. This came from his experiments with cathode ray tubes and perforated cathodes emitting glows. As cathode rays pass through the perforated holes from anode to cathode, another ray travels in the opposite direction.
What is the shape of cathode in nelson cell why it is perforated?
In a Nelson cell, the cathode typically has a cylindrical shape. It is perforated to allow the efficient circulation of the electrolyte, facilitating better ionic movement and enhancing the overall efficiency of the electrochemical process. The perforations also help in maintaining uniform current distribution across the cathode surface. This design optimizes the production of chlorine and caustic soda during the electrolysis of brine.
What is the word meaning something full of holes?
Perforated
How is the formation of anode and cathode rays?
Goldstein used a gas discharge tube which had a perforated cathode. When a high electrical potential of several thousand volts is applied between the cathode and anode, faint luminous "rays" are seen extending from the holes in the back of the cathode. These rays are beams of particles moving in a direction opposite to the "cathode rays," which are streams of electronswhich move toward the anode. Goldstein called these positive rays Kanalstrahlen, "channel rays" or "canal rays", because they were produced by the holes or channels in the cathode
In the production of anode rays why perforated cathode plate is used?
A perforated cathode plate is used in the production of anode rays to allow some electrons to pass through and create a beam of electrons. This helps in generating a focused and directional electron beam for studying the properties of anode rays. The perforations also provide a way for the electrons to accelerate towards the anode, contributing to the formation of anode rays.
Why positive rays called canal rays?
Positive rays are called canal rays because they are positively charged particles emitted by the anode and accelerated through a small canal or channel in the cathode of a cathode ray tube. These rays were discovered by Eugen Goldstein and were later studied by J.J. Thomson.
What is the full meaning of CRT in computer?
A "CRT" is a cathode ray tube. An old style computer monitor (not computer).
Why does the cathode gain in mass during the purification of copper by electrolysis?
Because the cathode is where reduction takes place, meaning the it gains electrons. When it gains electrons, it attracts the copper cation (Cu^2+) and as the copper cation reaches the cathode, it picks up the electrons from the cathode, and is deposited as solid copper (Cu). This results in the cathode gaining mass over time.
Is a perforated septum serious?
A perforated septum is not serious.
Where does the name sheboygan come from and what does it mean?
Most authorities agree that Sheboygan is a Ojibwa word. Its exact meaning is disputed, but the generally accepted meaning is "hollow bone or perforated object."
Is a perforated metal or expanded metal table stronger?
perforated metal is stronger
