369810 A student performs an experiment to determine the Young's modulus of a wire, exactly \(2 m\) long, by searle's method. The student measures the extension in the length of the wire to be \(0.8\;mm\) with an uncertainty of \( \pm 0.05\;mm\) at a load of exactly \(1.0\;kg\). The student also,measures the diameter of the wire to be \(0.4\;mm\) with an uncertainty \( \pm 0.01\;mm.\,{\text{Take}}\,g = 9.8\;m/{s^2}\) (exact). The Young's modulus obtained from the reading is

369811 How much force is required to produce an increase of \({0.2 \%}\) in the length of a brass wire of diameter \(0.6\,mm\) ? Given Young's modulus for brass \({=0.9 \times 10^{11} {~N} / {m}^{2}}\)

369812 A uniform rod of mass \(m\), length \(L\), area of crosssection A is rotated about an axis passing through one of its ends and perpendicular to its length with constant angular velocity \(\omega\) in a horizontal plane. If Y is the Young's modulus of the material of rod, the increase in its length due to rotation of rod is

369813 The ratio of diameters of two wires of same material is \(n: 1\). The length of each wire is \(4\,m\). On applying the same load, the ratio of increase in length of the wire will be \((n>1)\)

369810 A student performs an experiment to determine the Young's modulus of a wire, exactly \(2 m\) long, by searle's method. The student measures the extension in the length of the wire to be \(0.8\;mm\) with an uncertainty of \( \pm 0.05\;mm\) at a load of exactly \(1.0\;kg\). The student also,measures the diameter of the wire to be \(0.4\;mm\) with an uncertainty \( \pm 0.01\;mm.\,{\text{Take}}\,g = 9.8\;m/{s^2}\) (exact). The Young's modulus obtained from the reading is

369811 How much force is required to produce an increase of \({0.2 \%}\) in the length of a brass wire of diameter \(0.6\,mm\) ? Given Young's modulus for brass \({=0.9 \times 10^{11} {~N} / {m}^{2}}\)

369812 A uniform rod of mass \(m\), length \(L\), area of crosssection A is rotated about an axis passing through one of its ends and perpendicular to its length with constant angular velocity \(\omega\) in a horizontal plane. If Y is the Young's modulus of the material of rod, the increase in its length due to rotation of rod is

369813 The ratio of diameters of two wires of same material is \(n: 1\). The length of each wire is \(4\,m\). On applying the same load, the ratio of increase in length of the wire will be \((n>1)\)

369810 A student performs an experiment to determine the Young's modulus of a wire, exactly \(2 m\) long, by searle's method. The student measures the extension in the length of the wire to be \(0.8\;mm\) with an uncertainty of \( \pm 0.05\;mm\) at a load of exactly \(1.0\;kg\). The student also,measures the diameter of the wire to be \(0.4\;mm\) with an uncertainty \( \pm 0.01\;mm.\,{\text{Take}}\,g = 9.8\;m/{s^2}\) (exact). The Young's modulus obtained from the reading is

369811 How much force is required to produce an increase of \({0.2 \%}\) in the length of a brass wire of diameter \(0.6\,mm\) ? Given Young's modulus for brass \({=0.9 \times 10^{11} {~N} / {m}^{2}}\)

369812 A uniform rod of mass \(m\), length \(L\), area of crosssection A is rotated about an axis passing through one of its ends and perpendicular to its length with constant angular velocity \(\omega\) in a horizontal plane. If Y is the Young's modulus of the material of rod, the increase in its length due to rotation of rod is

369813 The ratio of diameters of two wires of same material is \(n: 1\). The length of each wire is \(4\,m\). On applying the same load, the ratio of increase in length of the wire will be \((n>1)\)

369810 A student performs an experiment to determine the Young's modulus of a wire, exactly \(2 m\) long, by searle's method. The student measures the extension in the length of the wire to be \(0.8\;mm\) with an uncertainty of \( \pm 0.05\;mm\) at a load of exactly \(1.0\;kg\). The student also,measures the diameter of the wire to be \(0.4\;mm\) with an uncertainty \( \pm 0.01\;mm.\,{\text{Take}}\,g = 9.8\;m/{s^2}\) (exact). The Young's modulus obtained from the reading is

369811 How much force is required to produce an increase of \({0.2 \%}\) in the length of a brass wire of diameter \(0.6\,mm\) ? Given Young's modulus for brass \({=0.9 \times 10^{11} {~N} / {m}^{2}}\)

369812 A uniform rod of mass \(m\), length \(L\), area of crosssection A is rotated about an axis passing through one of its ends and perpendicular to its length with constant angular velocity \(\omega\) in a horizontal plane. If Y is the Young's modulus of the material of rod, the increase in its length due to rotation of rod is

369813 The ratio of diameters of two wires of same material is \(n: 1\). The length of each wire is \(4\,m\). On applying the same load, the ratio of increase in length of the wire will be \((n>1)\)