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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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1. What is the co – efficient of real expansion?
 
The coefficient of real expansion is defined as the ratio of the  to its .
 
The SI unit of coefficient of real expansion is,
.
 
2. What is co-efficient of apparent expansion?
 
The coefficient of apparent expansion is defined as the ratio of the  to its .
 
The SI unit of coefficient of apparent expansion is,
.
 
3. State-the law of volume.
 
Charles's Law:
 
Jacques Charles, a French scientist formulated Charles's law in , and it is also known as the .
 
The statement of Charles's law is as follows:
 
The  of a given mass of a gas, at , is  to its .