Question

By
how much temperature of a brass rod should be increased so as to increase its lenght by 1%. Given that
$\alpha$
for brass = 0.00002°C^-1
​

Answer 1

ʳᵉᶠᵉʳ ᵗᵒ ᵗʰᵉ ᵃᵇᵒᵛᵉ ᵃᵗᵗᵃᶜʰᵐᵉⁿᵗ

ʰᵃᵛᵉ ᵃ ᵍʳᵉᵃᵗ ᵈᵃʸ ᵃʰᵉᵃᵈ