369818 The Young's modulus of brass and steel are respectively \(1.0 \times {10^{11}}N{m^{ - 2}}\) and \(2.0 \times {10^{11}}N{m^{ - 2}}.\) A brass wire and a steel wire of the same length are extended by \(1\;mm\) each under the same force. If radii of brass and steel wires are \(R_{B}\) and \(R_{S}\) respectively, then

369819 A metal wire of length \(L_{1}\) and area of cross section A is attached to a rigid support. Another metal wire of length \(L_{2}\) and of the same cross sectional area is attached to the free end of the first wire. A body of mass \(M\) is then suspended from the free end of the second wire. If \(Y_{1}\) and \(Y_{2}\) are the Young's moduli of the wires respectively, the effective force constant of the system of two wires is

369820 The diameter of a brass rod is \(4\,mm\) and Young's modulus of brass is \(9 \times {10^{10}}\;N{\rm{/}}{m^2}\). The force required to stretch by \(0.1 \%\) of its length is:

369821 'Young's modulus' is defined as the ratio of

369822 Two identical wires of substances ' \(\mathrm{P}\) ' and ' \(\mathrm{Q}\) ' are subjected to equal stretching force along the length. If the elongation of ' \(Q\) ' is more than that of ' \(\mathrm{P}\) ', then

369818 The Young's modulus of brass and steel are respectively \(1.0 \times {10^{11}}N{m^{ - 2}}\) and \(2.0 \times {10^{11}}N{m^{ - 2}}.\) A brass wire and a steel wire of the same length are extended by \(1\;mm\) each under the same force. If radii of brass and steel wires are \(R_{B}\) and \(R_{S}\) respectively, then

369819 A metal wire of length \(L_{1}\) and area of cross section A is attached to a rigid support. Another metal wire of length \(L_{2}\) and of the same cross sectional area is attached to the free end of the first wire. A body of mass \(M\) is then suspended from the free end of the second wire. If \(Y_{1}\) and \(Y_{2}\) are the Young's moduli of the wires respectively, the effective force constant of the system of two wires is

369820 The diameter of a brass rod is \(4\,mm\) and Young's modulus of brass is \(9 \times {10^{10}}\;N{\rm{/}}{m^2}\). The force required to stretch by \(0.1 \%\) of its length is:

369821 'Young's modulus' is defined as the ratio of

369822 Two identical wires of substances ' \(\mathrm{P}\) ' and ' \(\mathrm{Q}\) ' are subjected to equal stretching force along the length. If the elongation of ' \(Q\) ' is more than that of ' \(\mathrm{P}\) ', then

369818 The Young's modulus of brass and steel are respectively \(1.0 \times {10^{11}}N{m^{ - 2}}\) and \(2.0 \times {10^{11}}N{m^{ - 2}}.\) A brass wire and a steel wire of the same length are extended by \(1\;mm\) each under the same force. If radii of brass and steel wires are \(R_{B}\) and \(R_{S}\) respectively, then

369819 A metal wire of length \(L_{1}\) and area of cross section A is attached to a rigid support. Another metal wire of length \(L_{2}\) and of the same cross sectional area is attached to the free end of the first wire. A body of mass \(M\) is then suspended from the free end of the second wire. If \(Y_{1}\) and \(Y_{2}\) are the Young's moduli of the wires respectively, the effective force constant of the system of two wires is

369820 The diameter of a brass rod is \(4\,mm\) and Young's modulus of brass is \(9 \times {10^{10}}\;N{\rm{/}}{m^2}\). The force required to stretch by \(0.1 \%\) of its length is:

369821 'Young's modulus' is defined as the ratio of

369822 Two identical wires of substances ' \(\mathrm{P}\) ' and ' \(\mathrm{Q}\) ' are subjected to equal stretching force along the length. If the elongation of ' \(Q\) ' is more than that of ' \(\mathrm{P}\) ', then

369818 The Young's modulus of brass and steel are respectively \(1.0 \times {10^{11}}N{m^{ - 2}}\) and \(2.0 \times {10^{11}}N{m^{ - 2}}.\) A brass wire and a steel wire of the same length are extended by \(1\;mm\) each under the same force. If radii of brass and steel wires are \(R_{B}\) and \(R_{S}\) respectively, then

369819 A metal wire of length \(L_{1}\) and area of cross section A is attached to a rigid support. Another metal wire of length \(L_{2}\) and of the same cross sectional area is attached to the free end of the first wire. A body of mass \(M\) is then suspended from the free end of the second wire. If \(Y_{1}\) and \(Y_{2}\) are the Young's moduli of the wires respectively, the effective force constant of the system of two wires is

369820 The diameter of a brass rod is \(4\,mm\) and Young's modulus of brass is \(9 \times {10^{10}}\;N{\rm{/}}{m^2}\). The force required to stretch by \(0.1 \%\) of its length is:

369821 'Young's modulus' is defined as the ratio of

369822 Two identical wires of substances ' \(\mathrm{P}\) ' and ' \(\mathrm{Q}\) ' are subjected to equal stretching force along the length. If the elongation of ' \(Q\) ' is more than that of ' \(\mathrm{P}\) ', then

369818 The Young's modulus of brass and steel are respectively \(1.0 \times {10^{11}}N{m^{ - 2}}\) and \(2.0 \times {10^{11}}N{m^{ - 2}}.\) A brass wire and a steel wire of the same length are extended by \(1\;mm\) each under the same force. If radii of brass and steel wires are \(R_{B}\) and \(R_{S}\) respectively, then

369819 A metal wire of length \(L_{1}\) and area of cross section A is attached to a rigid support. Another metal wire of length \(L_{2}\) and of the same cross sectional area is attached to the free end of the first wire. A body of mass \(M\) is then suspended from the free end of the second wire. If \(Y_{1}\) and \(Y_{2}\) are the Young's moduli of the wires respectively, the effective force constant of the system of two wires is

369820 The diameter of a brass rod is \(4\,mm\) and Young's modulus of brass is \(9 \times {10^{10}}\;N{\rm{/}}{m^2}\). The force required to stretch by \(0.1 \%\) of its length is:

369821 'Young's modulus' is defined as the ratio of

369822 Two identical wires of substances ' \(\mathrm{P}\) ' and ' \(\mathrm{Q}\) ' are subjected to equal stretching force along the length. If the elongation of ' \(Q\) ' is more than that of ' \(\mathrm{P}\) ', then