The figure shows electrons passing through a resistor. The arrow shows the direction in which the electrons are moving. Which of the following statements are correct? (There could be more than one correct choice.)多项选择题
A
The electrons are moving slower at point b than at point a.
B
The electric potential is higher at point b than at point a.
C
The electric potential is lower at point b than at point a.
D
The electrons are losing electric potential energy as they move through the resistor from a to b.
E
The speed of the electrons at point b is the same as it is at point a.
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