![A beggar wrapped himself with a few layers of newspaper on a cold winter night. This helped him to keep himself warm because](https://www.gkseries.com/blog/wp-content/uploads/2022/04/A-beggar-wrapped-himself-with-a-few-layers-of-newspaper-on-a-cold-winter-night.-This-helped-him-to-keep-himself-warm-because.png)
Q. A beggar wrapped himself with a few layers of newspaper on a cold winter night. This helped him to keep himself warm because:
A. friction between the layers of newspaper produces heat.
B. air trapped between the layers of newspaper is a bad conductor of heat.
C. newspaper is a conductor of heat.
D. newspaper is at a higher temperature than the temperature of the surroundiong.
Answer: air trapped between the layers of newspaper is a bad conductor of heat.