Chapter 26, Problem 15Q

To determine

An electron is limited to travel at speeds less than c.

Answer to Problem 15Q

Solution:

The solution can be obtained as it will never reach.

Explanation of Solution

Given:

$\begin{array}{l}thelimitismomentum=m_{e}c\\ \underset{x\to c}{\lim }mv=9.11\times {10}^{-31}(3\times {10}^8)or\\ 2.733\times {10}^{-22}kgm/s\end{array}$