Question

2a. The electrons in the lab are accelerated through a potential difference that you can control....

2a. The electrons in the lab are accelerated through a potential difference that you can control. What is the speed of an electron that is released from rest and accelerated through a potential difference of 100 volts? (hint: consider conservation of energy)

2b. A larger potential difference corresponds to a higher speed. By what factor should you multiply the potential difference to double the speed of the electrons?

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Answer #1

This question is based on the concept of

1. Conservation of energy

2. Relation between speed and potential difference

3. Mathematical simplification

The detailed solution is described below

THANKS

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