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.
======
d)
false
======
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
Part A Charged point-like objects A and B are separated by a distance d. Object A...
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