Physics 9 Chapter 8 - Thermal Properties of Matter -27


Physics Class 9
1.    What is the coefficient of linear thermal expansion of platinum?




Physics Class 9
2.    What is ‘α’ in the formula “L = Lo (1 + α ∆T)” called?




Physics Class 9
3.    What is the coefficient of linear thermal expansion of tungsten?




Physics Class 9
4.    What is the fractional increase in length of a substance per Kelvin rise in temperature?




Physics Class 9
5.    What is the coefficient of linear thermal expansion of aluminium?




6.    What is the coefficient of linear thermal expansion of ordinary glass?




Physics Class 9
7.    Which of the following material has large value of temperature coefficient of linear expansion?




Physics Class 9
8.    What is the coefficient of linear thermal expansion of Pyrex glass?




Physics Class 9
9.    Which of the following formula is correct about ‘α’?




Physics Class 9
10.    What is the coefficient of linear thermal expansion of concrete?







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