English, asked by mahajankunal968, 4 months ago

42. What do you understand by linear expansion?
Explain the factors on which it depends.Pg
43. What is areal expansion of solids ? Explain
factors on which it depends. Iq-97
Pg
un clothes shead outside

Answers

Answered by jnsg1275

Answer:

Consider superficial expansion of the plate area. Thus the coefficient of superficial expansion is twice the coefficient of linear expansion. Relation Between α and γ: ... Thus the coefficient of cubical expansion is the thrice coefficient of linear expansion.

Explanation:

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