Physics, asked by shubham484, 1 year ago

the length of an aluminium bar of length 80 CM increased by 1 mm on heating. what is the final temperature of the bar if it was initially at temperature 20 oC? plzz give answer in 100 words please

Answers

Answered by saxenavs

okkkk umay be it will help u
and alpha is coefficient of linear expansion..

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shubham484: brother clear nhi hai

saxenavs: likha hua smj aaa rha h na

saxenavs: toh bs maine thermal expn ka formula put kia h ar coefficient of linear expn in aluminium table m se lia h

saxenavs: clear ho gya bhai

shubham484: thanks bhai

saxenavs: okk bhai

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