Physics, asked by kangappan1779, 1 month ago

Is thermal conductivity negative?

Answers

Answered by XxHeartKillerGirl7xX

1

Answer:

Lattice thermal conductivity is defined in terms of phonon properties and cannot be negative as it would imply negative vibration frequency.

Previous Question

Next Question

Similar questions

Science, 25 days ago

NU UTULIVUIL TESPILIH.(AST) 4402, Glacagies Food sometimes enters the wind pipe and causes choking. How does it happen?

Science, 25 days ago

In the reaction “Copper Sulphate + Zinc →Zinc sulphate + Copper"...

English, 25 days ago

who woke him up from his sleep?write two names.

Physics, 1 month ago

How is thermal conductivity measured?

CBSE BOARD XII, 1 month ago

Find the value of b, if the angle between the lines given by 6 2 + + 2 = 0 is 45°.

Economy, 9 months ago

in a country consumption amount is rs 800 crores which is 80 percent of its total disposable income. what is the amount of disposable income?

Biology, 9 months ago

The angle between the stalk of a leaf and the stem.

English, 9 months ago

proverbs picture man scolding a poor man ...