Free Response: An electron is fired at a negatively charged infinite plane with an initial speed...

Free Response:

An electron is fired at a negatively charged infinite plane with an initial speed of 6.5 × 107 m/s. The plane has a surface charge density of σ = −2.0 µC/m2 .

a) How far does the electron travel before it stops?

b) Which point is at a higher potential, the starting point or the ending point?

c) Do a) and b) for a proton with the same initial speed fired at a positively charged plane with a charge density σ = 2.0 µC/m2 .

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Expert Solution

genius_generous answered 1 year ago

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