An electron of charge 1.6 x 10- 19 C and mass 9.1 x 10- 31
PHYSICS
JAMB 2000
An electron of charge 1.6 x 10-19C and mass 9.1 x 10-31kg is accelerated between two metal plates with a velocity of 4 x 107m/s, the potential difference between the plates is
- A. 4.55 x 103V
- B. 4.55 x 102V
- C. 9.10 x 101V
- D. 4.55 x 101V
Correct Answer: A. 4.55 x 103V
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