Electrons are accelerated from rest through a potentialdifference of 250500 V. W

Question

Electrons are accelerated from rest through a potentialdifference of 250500 V. What is the final speed predictedclassically?
This is the correct answer for the first part,
2.97×108 m/s, but I cannotfigure out the second part? What is the final speedpredicted relativistically? Electrons are accelerated from rest through a potentialdifference of 250500 V. What is the final speed predictedclassically?
This is the correct answer for the first part,
2.97×108 m/s, but I cannotfigure out the second part? What is the final speedpredicted relativistically?

Explanation / Answer

   the speed relativistically is given by    e V = ( - 1) m c2    where = 1 / [1 -(v2 / c2)]    solve for the speed v    where = 1 / [1 -(v2 / c2)]    solve for the speed v

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