Q210
The ratio k T (where k is the thermal conductivity, σ is the electrical conductivity and T is the temperature) for metals
The ratio (where k is the thermal conductivity, σ is the electrical conductivity and T is the temperature) for metals
A.
is strongly dependent on the number density of the charge carriers
AnswerB.
is independent of the temperature T
C.
varies widely from one metal to another
D.
is approximately independent of the particular metal
Answer: Option A
Solution
Answer: Option A
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