NEET Physical World and Measurement questions
12 Physics questions on Physical World and Measurement as asked in NEET, newest first.
- Consider the diameter of a spherical object being measured with the help of a Vernier callipers. Suppose its 10 Vernier Scale Divisions (V.S.D.) are equal to its 9 Main Scale Divisions (M.S.D.). The least division in…
2025
- In a vernier callipers, (N + 1) divisions of vernier scale coincide with N divisions of main scale. If 1 MSD represents 0.1 mm, the vernier constant (in cm) is:
2024
- The quantities which have the same dimensions as those of solid angle are:
2024
- A force defined by F = α t^2 + β t acts on a particle at a given time t. The factor which is dimensionless, if α and β are constants, is:
2024
- A metal wire has mass (0.4 ± 0.002) g, radius (0.3 ± 0.001) mm and length (5 ± 0.02) cm. The maximum possible percentage error in the measurement of density will nearly be
2023
- The errors in the measurement which arise due to unpredictable fluctuations in temperature and voltage supply are
2023
- Plane angle and solid angle have
2022
- Match List-I with List-II List-I List-II (a) Gravitational constant (G) (i) [L^2T^-2] (b) Gravitational potential energy (ii) [M^-1L^3T^-2] (c) Gravitational potential (iii) [LT^-2] (d) Gravitational intensity (iv)…
2022
- The area of a rectangular field (in m^2) of length 55.3 m and breadth 25 m after rounding off the value for correct significant digits is
2022
- Dimensions of stress are :
2020
- Taking into account of the significant figures, what is the value of 9.99 m - 0.0099 m?
2020
- A screw gauge has least count of 0.01 mm and there are 50 divisions in its circular scale. The pitch of the screw gauge is :
2020
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