Thermal conductivity of glass-wool varies from sample to sample because of variation in

April 18, 2022

14 Views

Q. Thermal conductivity of glass-wool varies from sample to sample because of variation in

Q. Thermal conductivity of glass-wool varies from sample to sample because of variation in

A. composition

B. density

C. porosity

D. all of the above

Answer: all of the above.

Thermal conductivity of glass-wool varies from sample to sample because of variation in

Previous

Which of the following is expected to have highest thermal conductivity?

Thermal conductivity of glass-wool varies from sample to sample because of variation in

Next

Which of the following has maximum value of thermal conductivity?

Related Articles

Which among the following thermometers is preferred for measuring temperature around 1250° C?

Which among the following thermometers is preferred for measuring temperature around 1250° C?

Which one of the following is the mode of heat transfer in which warm material is transported so as to displace a cooler material?

Which one of the following is the mode of heat transfer in which warm material is transported so as to displace a cooler material?

If a heater coil is cut into two equal parts and only one part is used in the heater, the heat generated will be:

If a heater coil is cut into two equal parts and only one part is used in the heater, the heat generated will be:

The best and the poorest conductors of heat are respectively

The best and the poorest conductors of heat are respectively

We will be happy to hear your thoughts

Leave a reply Cancel reply

You must be logged in to post a comment.