AP-EAPCET SERIES Physics
Elasticity
11 previous year questions.
Volume: 11 Ques
Yield: Medium
High-Yield Trend
5
2025 1
2024 4
2023 1
2022 Chapter Questions 11 MCQs
01
PYQ 2022
medium
physics ID: ap-eapce
A copper wire of length 2.4 m and an aluminum wire of length 0.7 m, both having diameter 2 mm, are connected end to end. When stretched by a load, the obtained elongation is found to be 0.6 mm. The applied load is
(Given: Young’s modulus of copper , Young’s modulus of aluminum )
(Given: Young’s modulus of copper , Young’s modulus of aluminum )
1
2
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4
02
PYQ 2023
medium
physics ID: ap-eapce
If Young’s modulus of elasticity is , where ‘g’ is the acceleration due to gravity, ‘m’ is the mass, ‘l’ is the length, ‘b’ is the breadth, ‘t’ is the thickness and ‘e’ is the elongation, then the value of is
1
1
2
2
3
3
4
4
03
PYQ 2023
medium
physics ID: ap-eapce
The bulk modulus and compressibility are related by:
1
2
3
4
04
PYQ 2023
medium
physics ID: ap-eapce
A cylindrical rod made of aluminum has length 1 meter and diameter of 10 cm. The rod is subjected to a tensile force of 100 kN. The elongation in the rod is:
1
2
3
4
05
PYQ 2023
medium
physics ID: ap-eapce
The sag developed in a bar of length , breadth , and thickness when subjected to a load at the nter is (Y -- Young's modulus of the material of the bar)
1
2
3
4
06
PYQ 2024
hard
physics ID: ap-eapce
A 4 kg stone is attached to a steel wire being whirled at a constant speed of m/s in a horizontal circle. The wire is 4 m long with a diameter of 2 mm, and Young’s modulus is Nm . The strain in the wire is:
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2
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4
07
PYQ 2025
medium
physics ID: ap-eapce
The force required to stretch a steel wire of area of cross-section to double its length is
(Young’s modulus of steel )
(Young’s modulus of steel )
1
2
3
4
08
PYQ 2025
medium
physics ID: ap-eapce
A wire is stretched 1 mm by a force F. If a second wire of same material, same length and 4 times the diameter of the first wire is stretched by the same force F, then the elongation of the second wire is
1
1/8 mm
2
8 mm
3
16 mm
4
1/16 mm
09
PYQ 2025
medium
physics ID: ap-eapce
If the given graph shows the load (W) attached to and the elongation ( ) produced in a wire of length 1 meter and cross-sectional area 1 mm , then the Young's modulus of the material of the wire is 
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4
10
PYQ 2025
medium
physics ID: ap-eapce
Three steel rods having lengths 1L, 3L, 3L and cross-sectional areas A, 2A, 3A respectively are joined in the form of a single rod. If the cross rod is subjected to a stretching force F, then the increase in length is: (Y = Young's modulus of steel)
1
2
3
4
11
PYQ 2025
medium
physics ID: ap-eapce
A wire of length 2 m and cross-sectional area is stretched by a force of 10 N. If Young's modulus of the material is , what is the extension in the wire?
1
0.01 mm
2
1 mm
3
0.1 mm
4
2 mm