In which of the following are the substances arranged in descending order of their thermal conductivities?

SammyBOSS04

3 years ago

The correct answer is B, usung the electrochemical series we have, al, fe and cu.

odewenusofiyyah

2 years ago

Ff

NweleMiracle

2 years ago

pls how can you know the thermal conductivity of a metal

nou241609498

1 month ago

They said descending so the ans should be c

MichaelOyelade

2 years ago

C is correct here ooo

SlimzyJewel

4 years ago

The question is not correct because Thermal conductivity is a measure of heat flow per second per unit area perunit temperature gradient. Hence thermal conductivity is a measure of the conductivity of a substance

therefore the order is copper steel and glass