Solved

A 40-G Bead Carries a Charge of 20 μC

Question 106

Multiple Choice

A 4.0-g bead carries a charge of 20 μC.The bead is accelerated from rest through a potential difference V,and afterward the bead is moving at 2.0 m/s.What is the magnitude of the potential difference V?


A) 800 kV
B) 400 kV
C) 800 V
D) 400 V
E) 200 V

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