A student performs an experiment to determine the Young’s modulus of a wire, exactly 
long, by Searle’s method. In a particular reading, the student measures the extension in the length of the wire to be 
with an uncertainty of 
at a load of exactly 
. The student also measures the diameter of the wire to be 0.4 mm with an uncertainty of 
. Take 
(exact). The Young’s modulus obtained from the reading is
a)
b)
c)
d)
A student performs an experiment to determine the Young’s modulus of a wire, exactly long, by Searle’s method. In a particular reading, the student measures the extension in the length of the wire to be with an uncertainty of at a load of exactly . The student also measures the diameter of the wire to be 0.4 mm with an uncertainty of . Take (exact). The Young’s modulus obtained from the reading is
a)
b)
c)
d)
Question ID - 55919 | SaraNextGen Top Answer
A student performs an experiment to determine the Young’s modulus of a wire, exactly long, by Searle’s method. In a particular reading, the student measures the extension in the length of the wire to be with an uncertainty of at a load of exactly . The student also measures the diameter of the wire to be 0.4 mm with an uncertainty of . Take (exact). The Young’s modulus obtained from the reading is
a)
b)
c)
d)
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A student performs an experiment to determine the Young’s modulus of a wire, exactly |
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a) |
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b) |
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c) |
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d) |
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(b)
Where L = length of the wire
d = diameter of the wire substituting the values, we get
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elongation of the wire
