With increase in temperature, the thermal conductivity of non-metallic amorphous solids (A) Decreases (B) Increases (C) Remain constant (D) First decreases upto certain temperature and then increases

With increase in temperature, the thermal conductivity of non-metallic
amorphous solids
(A) Decreases
(B) Increases
(C) Remain constant
(D) First decreases upto certain temperature and then increases
by

1 Answer

Answer :

(B) Increases
by

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