- #1
Oshada
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Homework Statement
Homework Equations
The Attempt at a Solution
I'm at a loss as to starting the problem. Any help is appreciated!
Oshada said:i = dQ/dt, but I can't figure out how to derive/integrate here :(
Oshada said:For part b), do we just divide average current per pulse by number of pulses per second?
A pulsing beam of electrons is a stream of electrons that are emitted in a pulsing fashion, meaning they are released in short bursts rather than a continuous flow. This can be achieved through various methods such as modulating the power supply or using a pulsed laser to excite the electrons.
A pulsing beam of electrons is commonly used in scientific research for imaging and analysis purposes. It can be used in techniques such as scanning electron microscopy (SEM), transmission electron microscopy (TEM), and electron diffraction to study the structure and properties of materials at the nanoscale level.
One of the main advantages of using a pulsing beam of electrons is the ability to control the intensity and duration of the beam, which allows for more precise and targeted analysis. Additionally, pulsing beams can reduce damage to the sample being studied, as the bursts of electrons are less likely to cause heat buildup compared to a continuous beam.
One limitation of using a pulsing beam of electrons is that it may not be suitable for studying materials that are sensitive to electron beams or have a short lifetime. In these cases, a continuous beam may be preferred. Additionally, pulsing beams may not provide as high of a resolution as continuous beams in certain imaging techniques.
The pulsing rate, or frequency, of a beam of electrons is determined by the source of the electrons and the method used to modulate or pulse the beam. This can vary depending on the specific equipment and setup being used, but it is typically controlled by adjusting the power supply or using a pulsed laser.