1.A metal rod 2 m2\,\text{m}2m long increases in length by 1.6 mm1.6\,\text{mm}1.6mm, when heated from 0∘C0^\circ\text{C}0∘C to 60∘C60^\circ\text{C}60∘C. The coefficient of linear expansion of metal rod isa.1.33×10−5 /∘C1.33 \times 10^{-5}\,/^\circ\text{C}1.33×10−5/∘Cb.1.66×10−5 /∘C1.66 \times 10^{-5}\,/^\circ\text{C}1.66×10−5/∘Cc.1.33×10−3 /∘C1.33 \times 10^{-3}\,/^\circ\text{C}1.33×10−3/∘Cd.1.66×10−3 /∘C1.66 \times 10^{-3}\,/^\circ\text{C}1.66×10−3/∘CLogin to continueOnly logged in users canattempt or see the solution.
