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Physics
Physics
Problem
If
r
=
5
×
10
−
4
m
r = 5 \times 10^{-4} \text{ m}
r
=
5
×
1
0
−
4
m
,
ρ
=
10
3
kg m
−
3
\rho = 10^3 \text{ kg m}^{-3}
ρ
=
1
0
3
kg m
−
3
,
g
=
10
ms
−
2
g = 10 \text{ ms}^{-2}
g
=
10
ms
−
2
,
T
=
0.11
Nm
−
1
T = 0.11 \text{ Nm}^{-1}
T
=
0.11
Nm
−
1
, the radius of the drop when it detaches from the dropper is approximately a.
1.4
×
10
−
3
m
1.4 \times 10^{-3} \text{ m}
1.4
×
1
0
−
3
m
b.
3.3
×
10
−
3
m
3.3 \times 10^{-3} \text{ m}
3.3
×
1
0
−
3
m
c.
2.0
×
10
−
3
m
2.0 \times 10^{-3} \text{ m}
2.0
×
1
0
−
3
m
d.
4.1
×
10
−
3
m
4.1 \times 10^{-3} \text{ m}
4.1
×
1
0
−
3
m
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