Question

Part A Charged point-like objects A and B are separated by a distance d. Object A is fixed in place, while object B can be moved. Choose object A alone as the system. You slowly push object B closer to A, decreasing the distance between them to 0.3d. Based on the given information, choose all of the correct statements. Check all that apply. The electric potential energy of the system increases. The electric potential energy of the system decreases. The sign of the change of electric potential energy of the system couldnt be determined. The electric potential energy of the system does not change. You do positive work on the system You do negative work on the system. The sign of the work you do on the system couldnt be determined You do zero work on the system. You have already submitted this answer. Enter a new answer. No credit lost. Try again Submit Previous Answers Request Answer

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Answer #1

a) true,

U = k q1 q2 / r

on decreasing r, U will increases

=====

b) false.

=====

c)

true, as polarity of charges are not given in the statement provided.

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d)

false

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e)

false, can't be determined

f)

false, cam't be determined

g)

true

h)

false

======

comment before rate in case any doubt, will reply for sure.. goodluck

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