Prove that, if we neglect extremely small quantities, the change in volume of a solid upon expansion through a temperature rise a temperature rise ∆T is given by ∆V= 3αV∆T, where α is the coefficient of linear expansion.
Prove that, if we neglect extremely small quantities, the change in volume of a solid upon expansion through a temperature rise a temperature rise ∆T is given by ∆V= 3αV∆T, where α is the coefficient of linear expansion.