366802 A steel rod of diameter \(1\;cm\) is clamped firmly at each end when its temperature is \(25^\circ C\) so that it cannot contract on cooling. The tension in the rod at \(0^\circ C\) is approximately
\(\left( {\alpha = {{10}^{ - 5}}/^\circ C,Y = 2 \times {{10}^{11}}N{m^{ - 2}}} \right):\)

366803 An iron rod of length \(l\) and of cross-sectional area \(A\) is heated from \(0^\circ C\) to \(100^\circ C\). If the rod neither expands nor bends, then the developed force \(F\) is proportional to

366804 A compressive force, \(F\) is applied at the two ends of a long thin steel rod. It is heated, simultaneously, Such that its temperature increases by \(\Delta T\). The net charge in its length is zero. Let \(l\) be the length of the rod, A its area of cross-section, \(Y\) its Young's modulus, and \(\alpha\) its coefficient of linear expansions. then \(F\) is equal to:

366805 When a rod is heated but prevented from expanding, the stress developed is independent of

366802 A steel rod of diameter \(1\;cm\) is clamped firmly at each end when its temperature is \(25^\circ C\) so that it cannot contract on cooling. The tension in the rod at \(0^\circ C\) is approximately
\(\left( {\alpha = {{10}^{ - 5}}/^\circ C,Y = 2 \times {{10}^{11}}N{m^{ - 2}}} \right):\)

366803 An iron rod of length \(l\) and of cross-sectional area \(A\) is heated from \(0^\circ C\) to \(100^\circ C\). If the rod neither expands nor bends, then the developed force \(F\) is proportional to

366804 A compressive force, \(F\) is applied at the two ends of a long thin steel rod. It is heated, simultaneously, Such that its temperature increases by \(\Delta T\). The net charge in its length is zero. Let \(l\) be the length of the rod, A its area of cross-section, \(Y\) its Young's modulus, and \(\alpha\) its coefficient of linear expansions. then \(F\) is equal to:

366805 When a rod is heated but prevented from expanding, the stress developed is independent of

366802 A steel rod of diameter \(1\;cm\) is clamped firmly at each end when its temperature is \(25^\circ C\) so that it cannot contract on cooling. The tension in the rod at \(0^\circ C\) is approximately
\(\left( {\alpha = {{10}^{ - 5}}/^\circ C,Y = 2 \times {{10}^{11}}N{m^{ - 2}}} \right):\)

366803 An iron rod of length \(l\) and of cross-sectional area \(A\) is heated from \(0^\circ C\) to \(100^\circ C\). If the rod neither expands nor bends, then the developed force \(F\) is proportional to

366804 A compressive force, \(F\) is applied at the two ends of a long thin steel rod. It is heated, simultaneously, Such that its temperature increases by \(\Delta T\). The net charge in its length is zero. Let \(l\) be the length of the rod, A its area of cross-section, \(Y\) its Young's modulus, and \(\alpha\) its coefficient of linear expansions. then \(F\) is equal to:

366805 When a rod is heated but prevented from expanding, the stress developed is independent of

366802 A steel rod of diameter \(1\;cm\) is clamped firmly at each end when its temperature is \(25^\circ C\) so that it cannot contract on cooling. The tension in the rod at \(0^\circ C\) is approximately
\(\left( {\alpha = {{10}^{ - 5}}/^\circ C,Y = 2 \times {{10}^{11}}N{m^{ - 2}}} \right):\)

366803 An iron rod of length \(l\) and of cross-sectional area \(A\) is heated from \(0^\circ C\) to \(100^\circ C\). If the rod neither expands nor bends, then the developed force \(F\) is proportional to

366804 A compressive force, \(F\) is applied at the two ends of a long thin steel rod. It is heated, simultaneously, Such that its temperature increases by \(\Delta T\). The net charge in its length is zero. Let \(l\) be the length of the rod, A its area of cross-section, \(Y\) its Young's modulus, and \(\alpha\) its coefficient of linear expansions. then \(F\) is equal to:

366805 When a rod is heated but prevented from expanding, the stress developed is independent of