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IU CIU (UJ 457 34. A student performs an...

IU CIU (UJ 457 34. A student performs an experiment to determine th Young's modulus of a wire, exactly 2 m long, t Searle's method. In a particular reading, the studer measures the extension in the length of the wire 1 be 0.8 mm with an uncertainty of +0.5 mm at a loa of exactly 1.0 kg. The student also measures th diameter of the wire to be 0.4 mm with a uncertainty of + 0.01 mm. Take g = 9.8 m/s? (exact The Young's modulus obtained from the reading is (a) (20+ 0.3)10 N/m2 (b) (2.0+ 0.2)x 10' N/m? (C) (20+ 0.1)x10'' N/m2 (d) (2.0 + 0.05) 10 N/m2 35. According to the experiment of Ingen Hausz, th relation between the thermal conductivity of a meta

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A student performs an experiment to determine the Young's modulus of a wire, exactly 2m long, by Searle's method. In a particular reading, the student measures the extension in the length of the wire to be 0.8mm with an uncertainty of +- 0.05mm at a load of exactly 1.0kg , the student also measures the diameter of the wire to be 04mm with an uncertainty of +-0.01mm . Take g=9.8m//s^(2) (exact). the Young's modulus obtained from the reading is

A student performs an experiment to determine the Young's modulus of a wire, exactly 2m long, by Searle's method. In a partcular reading, the student measures the extension in the length of the wire to be 0.8mm with an uncertainty of +- 0.05mm at a load of exactly 1.0kg , the student also measures the diameter of the wire to be 0.4mm with an uncertainty of +-0.01mm . Take g=9.8m//s^(2) (exact). the Young's modulus obtained from the reading is

A student performs an experiment to determine the Young's modulus of a wire, exactly 2m long, by Searle's method. In a partcular reading, the student measures the extension in the length of the wire to be 0.8mm with an uncertainty of +- 0.05mm at a load of exactly 1.0kg , the student also measures the diameter of the wire to be 04mm with an uncertainty of +-0.01mm . Take g=9.8m//s^(2) (exact). the Young's modulus obtained from the reading is

A student performs an experiment to determine the Young's modulus of a wire, exactly 2m long, by Searle's method. In a partcular reading, the student measures the extension in the length of the wire to be 0.8mm with an uncertainty of +- 0.05mm at a load of exactly 1.0kg , the student also measures the diameter of the wire to be 04mm with an uncertainty of +-0.01mm . Take g=9.8m//s^(2) (exact). the Young's modulus obtained from the reading is

In the Searle's method to determine the Young's modulus of a wire, a steel wire of length 156 cm and diameter 0.054 cm is taken as experimental wire. The average increase in length for 1 1/2 kg wt is found to be 0.050 cm. Then the Young's modulus of the wire.

A steel wire of length 1 m and diameter 0.2mm is elongated by 1mm due to a weight of 3.14kg. The Young's modulus of steel wire is

A wire of length 15m and diameter 4 mm elongates 0.3mm when stretched by weigth of 2.20kg. Calulate the Young's modulus of the material of the wire.