tell
2nd,3rd question of 4th
if u will not I will report and don't answers irrelevant otherwise report answer my question
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Answered by
1
Answer:
{ii} Highest score is 9.
{iii}Frequently means which comes more time...Hence answer is 5.
{iv}4 students get equal to and 6 students get more than 7 marks.!!
.
.
Please mark as BRAIINLIEST!!
Answered by
0
Answer:
Distance between 4q and q=
2
x
Distance between q and Q=x−
2
x
=
2
x
F
1
= Force between 4q and q
=k×
(
2
x
)
2
4q
2
=
x
2
16kq
2
F
1
= Force between q and Q
=k×
(
2
x
)
2
=
x
2
4kqQ
Net force =0
i.e, F
1
+F
2
=0
x
2
16kq
2
+
x
2
4kqQ
=0
x
2
16kq
2
=−
x
2
4kqQ
q=
4
−Q
i.e, Q=−4q
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