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Author Question: A proton is accelerated from rest through a potential difference V0 and gains a speed v0. If it were ... (Read 145 times)

genevieve1028

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on: Oct 11, 2019

Question 1

What is the magnitude of a the vertical electric field that will balance the weight of a plastic sphere of mass that has been charged to -3.0 nC?  (k = 1/4πε0 = 9.0 × 109 N ∙ m2/C2)
◦ 1.5 × 106 N/C
◦ 6.9 × 106 N/C
◦ 7.8 × 105 N/C
◦ 2.1 × 106 N/C

Question 2

A proton is accelerated from rest through a potential difference V0 and gains a speed v0. If it were accelerated instead through a potential difference of 2V0, what speed would it gain?
◦ v0
◦ 2v0
◦ 8v0
◦ 4v0
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Marked as best answer by genevieve1028 on Oct 11, 2019

cdmart10

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Reply #1 on: Oct 11, 2019
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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genevieve1028

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Reply #2 on: Oct 11, 2019
Thanks


cdmart10

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Reply #3 on: Oct 11, 2019
Welcome :)


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