JEE Main & Advanced
Physics
Thermometry, Calorimetry & Thermal Expansion
Question Bank
Numerical Value Type Questions - Thermal Expansion
question_answer
An iron tyre is to be fitted onto a wooden wheel 1.0 metre in diameter. The diameter of the tyre is 6 mm, smaller than that of the wheel. The tyre should be heated so that its temperature increases by a minimum of (given coefficient of volume expansion of iron is \[3.6\times {{10}^{-5}}/{}^\circ C\]) (in \[{}^\circ C\])