Young's Modulus(Bulk Modulus, Modulus of Rigidity) NEET Questions

Physics - Properties of Solids and Liquids

Young's Modulus(Bulk Modulus, Modulus of Rigidity) MCQ Questions


7.
A material with a high modulus of rigidity is:
A.
Very stiff
B.
Very flexible
C.
Brittle
D.
Elastic
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ANSWER :
A. Very stiff
8.
What is the value of Young’s modulus for a perfectly rigid body?
A.
Infinite
B.
Zero
C.
One
D.
Negative
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ANSWER :
A. Infinite
9.
The slope of which part of the stress-strain curve gives Young’s modulus?
A.
The linear region
B.
The plastic region
C.
The breaking point
D.
The yield point
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ANSWER :
A. The linear region
10.
Which property of a material is measured by the ratio of lateral strain to longitudinal strain?
A.
Bulk modulus
B.
Young’s modulus
C.
Poisson’s ratio
D.
Modulus of rigidity
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ANSWER :
C. Poisson’s ratio
11.
The modulus of rigidity is associated with:
A.
Volumetric deformation
B.
Tensile deformation
C.
Shear deformation
D.
Thermal deformation
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ANSWER :
C. Shear deformation
12.
The bulk modulus of a material is a measure of its:
A.
Ductility
B.
Elasticity
C.
Brittleness
D.
Compressibility
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ANSWER :
D. Compressibility