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Low pressure gas discharge is typically achieved by enclosing gas in a container at low pressure and then applying a high voltage across the electrodes inside the container. This high voltage causes the gas to become ionized, creating a glowing discharge. Examples include fluorescent lights and neon signs.
What else can I help you with?
Why is hydrogen filled at low pressure in the discharge tube?
because gases do not conduct electricity under normal pressure so at pressure of 0.1-0.001 mmHg with very high potential difference of 5000 to 10000 volts gases conduct electricity and produce fluorescence on the wall of discharge tube and it also avoid the collision of cathode rays with the positive rays
What will happen if the Gas is kept at low temperature and high pressure?
At low temperature and high pressure, the VOLUME of the gas will be reduced.
Which solution will have more gas dissolved in it solution under high pressure or one under low pressure?
the solution with higher pressure would have more gas in it that the one with low pressure.
What conditions would cause a real gas to best simulate an ideal gas?
A gas with: low pressure, low concentration, low temperature.
What happens to a gas when it is compressed under low pressure?
Compression by definition is raising the pressure in order to lower the volume. It would be pretty impossible to compress a gas using low pressure. Of course, low pressure is relative, and it depends on how far you want to compress it. Eventually, the pressure will be high enough that the gas will form a liquid.
Why discharge tube appears dark at very low pressure?
At very low pressure in a discharge tube, there are fewer gas atoms present to ionize and produce light. This results in fewer collisions and less emission of visible light, causing the discharge tube to appear dark.
Why does electric discharge take place at low pressure and high potential?
Electric discharge occurs at low pressure and high potential because the low pressure reduces the number of gas molecules present, allowing for easier ionization and breakdown of the gas. The high potential creates a strong electric field, causing the free electrons to accelerate and gain energy before colliding with gas molecules, leading to ionization and discharge.
Why is hydrogen filled at low pressure in the discharge tube?
because gases do not conduct electricity under normal pressure so at pressure of 0.1-0.001 mmHg with very high potential difference of 5000 to 10000 volts gases conduct electricity and produce fluorescence on the wall of discharge tube and it also avoid the collision of cathode rays with the positive rays
What will happen if the Gas is kept at low temperature and high pressure?
At low temperature and high pressure, the VOLUME of the gas will be reduced.
What condition cause deviations from the ideal gas?
High pressure, and low temperature.High pressure, and low temperature.High pressure, and low temperature.High pressure, and low temperature.
What is an ac discharge and suction lines?
AC discharge and suction lines are components of an air conditioning system. The discharge line carries high-pressure refrigerant gas from the compressor to the condenser, where it releases heat and condenses into a liquid. In contrast, the suction line transports low-pressure refrigerant gas from the evaporator back to the compressor, where it is compressed and cycled again. Proper insulation and maintenance of these lines are crucial for efficient system performance.
What symptoms would be indicative of an oil logged condenser?
High discharge pressure and low liquid line pressure
Which solution will have more gas dissolved in it solution under high pressure or one under low pressure?
the solution with higher pressure would have more gas in it that the one with low pressure.
What conditions would cause a real gas to best simulate an ideal gas?
A gas with: low pressure, low concentration, low temperature.
What happens to a gas when it is compressed under low pressure?
Compression by definition is raising the pressure in order to lower the volume. It would be pretty impossible to compress a gas using low pressure. Of course, low pressure is relative, and it depends on how far you want to compress it. Eventually, the pressure will be high enough that the gas will form a liquid.
What is the relationship between the temperature and the pressure of gas?
If the temperature is low, then the molecules of the gas have less kinetic energy and thus it has low pressure. If the temperature is higher, then the molecules have more energy and thus the gas has higher pressure
Where is the air-conditioning system is the refrigerant a low-pressure gas?
In an air-conditioning system, the refrigerant is a low-pressure gas in the evaporator coil. Here, it absorbs heat from the indoor air, causing the refrigerant to evaporate and change into a gas. This low-pressure gas is then transported to the compressor, where its pressure is increased before moving to the condenser.
