TS-EAMCET SERIES Physics
Tension
6 previous year questions.
Volume: 6 Ques
Yield: Medium
High-Yield Trend
6
2024 Chapter Questions 6 MCQs
01
PYQ 2024
easy
physics ID: ts-eamce
The work done in increasing the diameter of a soap bubble from 2 cm to 4 cm is (Surface tension of soap solution )
02
PYQ 2024
medium
physics ID: ts-eamce
A simple pendulum is made of a metal wire of length , area of cross-section , material of Young's modulus , and a bob of mass . This pendulum is hung in a bus moving with a uniform speed on a horizontal circular road of radius . The elongation in the wire is:
1
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4
03
PYQ 2024
hard
physics ID: ts-eamce
If the length of a string is when the tension in it is 6 N and its length is when the tension in it is 8 N, then the original length of the string is:
1
2
3
4
04
PYQ 2024
medium
physics ID: ts-eamce
The velocities of air above and below the surfaces of a flying aeroplane wing are 50 m/s and 40 m/s respectively. If the area of the wing is 10 m² and the mass of the aeroplane is 500 kg, then as time passes by (density of air = 1.3 kg/m³), the aeroplane will:
1
the aeroplane will gain altitude
2
the aeroplane will experience weightlessness
3
the aeroplane will fly horizontally
4
the aeroplane will lose altitude
05
PYQ 2024
medium
physics ID: ts-eamce
A steel wire of length 3 m and a copper wire of length 2.2 m are connected end to end. When the combination is stretched by a force, the net elongation is 1.05 mm. If the area of cross-section of each wire is 6 mm², then the load applied is: (Young’s moduli of steel and copper are respectively and ).
1
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06
PYQ 2024
medium
physics ID: ts-eamce
The excess pressure inside a soap bubble of radius 0.5 cm is balanced by the pressure due to an oil column of height 4 mm. If the density of the oil is 900 kg m , then the surface tension of the soap solution is:
1
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4