A student determined Young's Modulus elasticity using the formula Y = - The val of g is taken to be 9.8 m/s², without any significa error, his observation are as following. Least count of the Equipment used Physical Quantity Mass (M) MgL³ 4bd³8 for measurement 1g Observed value 2 kg
A student determined Young's Modulus elasticity using the formula Y = - The val of g is taken to be 9.8 m/s², without any significa error, his observation are as following. Least count of the Equipment used Physical Quantity Mass (M) MgL³ 4bd³8 for measurement 1g Observed value 2 kg
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Transcribed Image Text:A student determined Young's Modulus of
elasticity using the formula Y=
The value
Physical
Quantity
MgL³
4bd³8
of g is taken to be 9.8 m/s², without any significant
error, his observation are as following.
Least count of the
Equipment used
for measurement
1g
1 mm
0.1 mm
0.01 mm
0.01 mm
-
Observed value
Mass (M)
Length of bar (L)
Breadth of bar (b)
Thickness of bar (d)
Depression (8)
Then the fractional error in the measurement of Y
is :
2 kg
1m
4 cm
0.4 cm
5 mm
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