366742 If a cylinder of diameter \(1.0\;cm\) at \(30^\circ C\) is to be slid into a hole of diameter \(0.9997\;cm\) in a steel plate present at the same temperature, the minimum required rise in the temperature of the plate is : (Coefficient of linear expansion of steel \(\left. { = 12 \times {{10}^{ - 6}}/^\circ C} \right)\)

366743 A metal rod of length \(L\), cross - sectional area \(A\), Young's modulus \(Y\) and coefficient of linear expansion \(\alpha\) is heated to \(t^\circ C\). The work that can be performed by the rod when heated is

366744 In a thermostat two metal strips are used, which have different

366745 When the temperature of a rod increases from to \(t+\Delta t\), its moment of intertia increases from \(I\) to \(I+\Delta I\). If \(\alpha\) be the coefficient of linear expansion of the rod, then the value of \(\dfrac{\Delta I}{I}\) is

366742 If a cylinder of diameter \(1.0\;cm\) at \(30^\circ C\) is to be slid into a hole of diameter \(0.9997\;cm\) in a steel plate present at the same temperature, the minimum required rise in the temperature of the plate is : (Coefficient of linear expansion of steel \(\left. { = 12 \times {{10}^{ - 6}}/^\circ C} \right)\)

366743 A metal rod of length \(L\), cross - sectional area \(A\), Young's modulus \(Y\) and coefficient of linear expansion \(\alpha\) is heated to \(t^\circ C\). The work that can be performed by the rod when heated is

366744 In a thermostat two metal strips are used, which have different

366745 When the temperature of a rod increases from to \(t+\Delta t\), its moment of intertia increases from \(I\) to \(I+\Delta I\). If \(\alpha\) be the coefficient of linear expansion of the rod, then the value of \(\dfrac{\Delta I}{I}\) is

366742 If a cylinder of diameter \(1.0\;cm\) at \(30^\circ C\) is to be slid into a hole of diameter \(0.9997\;cm\) in a steel plate present at the same temperature, the minimum required rise in the temperature of the plate is : (Coefficient of linear expansion of steel \(\left. { = 12 \times {{10}^{ - 6}}/^\circ C} \right)\)

366743 A metal rod of length \(L\), cross - sectional area \(A\), Young's modulus \(Y\) and coefficient of linear expansion \(\alpha\) is heated to \(t^\circ C\). The work that can be performed by the rod when heated is

366744 In a thermostat two metal strips are used, which have different

366745 When the temperature of a rod increases from to \(t+\Delta t\), its moment of intertia increases from \(I\) to \(I+\Delta I\). If \(\alpha\) be the coefficient of linear expansion of the rod, then the value of \(\dfrac{\Delta I}{I}\) is

366742 If a cylinder of diameter \(1.0\;cm\) at \(30^\circ C\) is to be slid into a hole of diameter \(0.9997\;cm\) in a steel plate present at the same temperature, the minimum required rise in the temperature of the plate is : (Coefficient of linear expansion of steel \(\left. { = 12 \times {{10}^{ - 6}}/^\circ C} \right)\)

366743 A metal rod of length \(L\), cross - sectional area \(A\), Young's modulus \(Y\) and coefficient of linear expansion \(\alpha\) is heated to \(t^\circ C\). The work that can be performed by the rod when heated is

366744 In a thermostat two metal strips are used, which have different

366745 When the temperature of a rod increases from to \(t+\Delta t\), its moment of intertia increases from \(I\) to \(I+\Delta I\). If \(\alpha\) be the coefficient of linear expansion of the rod, then the value of \(\dfrac{\Delta I}{I}\) is