Question
Physics Question on Thermal Expansion
A metallic bar is heated from 0 °C to 100 °C. The coefficient of linear expansion is 10-5K-1. What will be the percentage increase in length ?
A
0.01%
B
0.1%
C
1%
D
10%
Answer
0.01%
Explanation
Solution
The correct option is (A): 0.01%.