Electric Potential at a Point in Space Due to a Point Charge Q
In a region o...
Question
In a region of uniform field , as an electron travels from A to B, it slows from uA=6.1×106m/s to uB=4.5×106m/s. What is its potential change ΔV=VB−VA in volts?
A
18
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B
−18
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C
+48
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D
−48
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