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Author Question: An alpha particle (m = 6.7 1027 kg, q = +3.2 1019 C) has a speed of 20 km/s at point A and moves ... (Read 120 times)

burchfield96

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on: Aug 6, 2020
An alpha particle (m = 6.7 × 10−27 kg, q = +3.2 × 10−19 C) has a speed of 20 km/s at point A and moves to point B where it momentarily stops. Only electric forces act on the particle during this motion. Determine the electric potential difference VA−VB.

◦
+4.2 V

◦
−4.2 V

◦
−9.4 V

◦
+9.4 V

◦
−8.4 V
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Marked as best answer by burchfield96 on Aug 6, 2020

djofnc

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Reply #1 on: Aug 6, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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burchfield96

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Reply 2 on: Aug 6, 2020
Gracias!

matt95

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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