Percentage errors and dimensions (Jee Mains) | ExamDuo
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Errors & Significant Figures
Medium
Percentage errors and dimensions
A physical quantity 'y' is represented by the formula
y
=
m
2
r
−
4
g
x
l
−
3
2
If the percentage errors found in
y
,
m
,
r
,
l
and
g
are
18
,
1
,
0.5
,
4
and
p
respectively, then find the value of
x
and
p
.
Ask about this question
SELECT ONE OPTION
A
5 and
±
2
B
4 and
±
3
C
16
3
and
±
3
2
D
8 and
±
2
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