Question
Physics Question on thermal properties of matter
Woollen clothes keep the body warm, because wool
A
decreases the temperature
B
increases the temperature of body
C
is a bad conductor
D
all of these
Answer
is a bad conductor
Explanation
Solution
Wool being a bad conductor of heat due to the presence of the air gaps in it and so it does not let our body temperature decrease through conduction. That?? why it keeps our body warm.