Physics, asked by khurramyousuf165, 1 month ago

why do we use steel bar inner roofs during construction instead of aluminium which is very light give scientific reason​

Answers

Answered by vpaul4185
4

Answer:

We use steel bar because bulk modulus of steel is higher than that of aluminium which implies steel is more elastic than aluminium so during an earthquake the steel will not break and hence prevent any miserable.

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