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  • Expansion in surface area due to heating is proportional to  Option: 1 original area<div class='qna-option'

Expansion in surface area due to heating is proportional to


 

Option: 1

original area


Option: 2

change in temperature


Option: 3

volume of the body


Option: 4

both (1) and (2)


Answers (1)

best_answer

As we learned

Change in Area -

\Delta A=A_{0}\beta \Delta T

- wherein

\Delta A = A-A_{0}

A-A_{0}= Change in Area

\Delta T=T-T_{0}

T-T_{0}= Change in temperature

\\ \Delta A \propto A_{0} \\and \\ \Delta A \propto \Delta T

Posted by

shivangi.shekhar

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