Question 1
Two protons are fixed 0.2cm apart. An electron starts at rest from infinity and passes midway between the protons. What is the maximum velocity of the electron?
A. |
0.3 cm/s |
|
B. |
0 |
|
C. |
715 m/s |
|
D. |
1 km/s |
|
E. |
300000 km/s |
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