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Problem
Problem
Two ends of rods of length
L
L
L
and radius
R
R
R
of the same material are kept at the same temperature. Which of the following rods conducts the maximum heat? a.
L
=
50
cm
,
R
=
1
cm
L = 50 \text{ cm}, R = 1 \text{ cm}
L
=
50
cm
,
R
=
1
cm
b.
L
=
100
cm
,
R
=
2
cm
L = 100 \text{ cm}, R = 2 \text{ cm}
L
=
100
cm
,
R
=
2
cm
c.
L
=
25
cm
,
R
=
0.5
cm
L = 25 \text{ cm}, R = 0.5 \text{ cm}
L
=
25
cm
,
R
=
0.5
cm
d.
L
=
75
cm
,
R
=
1.5
cm
L = 75 \text{ cm}, R = 1.5 \text{ cm}
L
=
75
cm
,
R
=
1.5
cm
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