58 669
Assignments Done
Successfully Done
In March 2018
Your physics homework can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Our experts will gladly share their knowledge and help you with programming homework. Keep up with the world’s newest programming trends.

Answer on Quantum Mechanics Question for Rashid

Question #70617
What happen when electron gently released in electric field
Expert's answer
If the electron moves in a direction that coincides with the direction of the electric field vector E, then the direction of displacement will be opposite to the force acting on the electron, and it will expend the previously acquired kinetic energy. Thus, the electron can move towards the action of the field only if it has a certain initial velocity, that is, some reserve of kinetic energy.
In this case, the motion of the electron will be uniformly decelerated (the braking electric field), and when the kinetic energy of the electron is completely consumed (that is, the kinetic energy is completely transformed into a potential one), the electron stops and starts moving uniformly in the direction of the force F.

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!


No comments. Be first!

Leave a comment

Ask Your question