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A Particle with Mass M And, Charge -Q Is Projected

Question 18

Multiple Choice

A particle with mass m and, charge -q is projected with speed v0 into the region between two parallel plates as shown. The potential difference between the two plates is V and their separation is d. The change in kinetic energy of the particle as it traverses this region is: A particle with mass m and, charge -q is projected with speed v<sub>0</sub> into the region between two parallel plates as shown. The potential difference between the two plates is V and their separation is d. The change in kinetic energy of the particle as it traverses this region is:   A)  -qV/d B)    C)  qV D)    E)  none of these


A) -qV/d
B) A particle with mass m and, charge -q is projected with speed v<sub>0</sub> into the region between two parallel plates as shown. The potential difference between the two plates is V and their separation is d. The change in kinetic energy of the particle as it traverses this region is:   A)  -qV/d B)    C)  qV D)    E)  none of these
C) qV
D) A particle with mass m and, charge -q is projected with speed v<sub>0</sub> into the region between two parallel plates as shown. The potential difference between the two plates is V and their separation is d. The change in kinetic energy of the particle as it traverses this region is:   A)  -qV/d B)    C)  qV D)    E)  none of these
E) none of these

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