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  • Answer the following questions: (b) What is so special about the combination e/m? Why do we not simply talk of e and m separately?

 Answer the following questions:

  Q: 11.37 (b) What is so special about the combination e/m ? Why do we not simply talk of e and m separately?

Answers (1)

best_answer

The speed of a charged particle is given by the relations

v=\sqrt{2K\left ( \frac{e}{m} \right )}

or

v=Br\left ( \frac{e}{m} \right )

As we can see the speed depends on the ratio e/m it is of such huge importance.

Posted by

Sayak

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