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PH 223 28:4-7
Transcript of PH 223 28:4-7
Did the electron move into a region of higher potential or lower potential?
An electron with an initial speed of 500,000 m/s is brought to rest by and electric field.
What is the potential right in the center?
v = 200,000 m/s
What is the proton's speed as it collides with the negative plate?
Show that this is insufficient speed to reach the positive plate.
A proton is fired with a speed of 200,000 from the midpoint of the capacitor toward the positive plate.
"What is the difference between electric potential and electric potential energy?"
"Is it possible to have a negative battery? or in other words a battery with a negative potential?"
"Could we review the differences between electric potential, potential energy, and electric field."
"figure 28.17 electric potential."