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When using a constant-voltage (CV) welding machine what decreases with an increase in electrode extension.?
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The capacitive reactance of a capacitor increase as?
The capacitive reactance of a capacitor increases as the frequency decreases.
Thermal runaway is not possible in FET because as the temperature of FET increase?
mobility decreases
If voltage remains constant and resistance decreases current flow?
the current will increase because of a lower level of resistance , hence more current will flow- easily
Why microwave antennas are directional?
As frequency increase the wave length decreases like a beam of light it cannot bend therefore directional
When light strikes a photocell does the resistance increase or decrease?
When light strikes a photocell, the resistance decreases, allowing current to flow more freely.
What is the difference between an extension and an increase in supply?
Extension in supply is the extension of the vendor contract for a longer duration while increase is the increase within the stipulated time.
When the distance between the objects decreases the electrical force increase or decreases?
decreases
Temperature increase altitude increase?
No, it decreases.
What can increase the voltage difference between a metal electrode and a solution?
If electrons are left behind in metal this will increase the voltage difference between a metal electrode and a solution. Also if the solution becomes more positive this will cause an increase.
Does the speed of induct motor increase or increase when the motor load increase?
Decreases.
Does sexual reproduction increase or decreases genetic diversity?
increase
What is the effect of overpotential of hydrogen evolution in electrolysis of brine?
The effects will vary based on the amount of overpotential, the current density, the electrode materials used, and the concentration of the brine, but in general: - higher overpotential will increase the reaction rate - the brine will become warmer and thermodynamic efficiency decreases - side reactions are more likely to occur, such as electrode stripping and increased Cl2 production at anode
In the troposphere which decreases as altitude increase?
Temperature decreases as altitude increases in the troposphere
What does an increase in temperature decreases?
presure
Does temperature increase with altitude?
No, it decreases.
Does resolution decreases when the wavelength of the illumitating light decreases?
No the resolution would increase as wavelength of the illuminating light decreases.
Why does tire pressure increase in the summer and decreases in the winter?
Pressure increase when temperature increase.
