Free physics question bank
Error and its addition ,subtraction,multiplication and division questions with solutions
Practice Unit dimension and error for JEE Main, JEE Advanced, NEET, and Classes 11–12. Attempt each question, then open it for the full solution.
Showing 1–8 of 8 questions
- MCQmediumUnit dimension and error
A certain body weighs 22.42 g and has a measured volume of 4.7 cc. The possible error in the measurement of mass and volume are 0.01 g and 0.1 cc. Then, maximum error in the density will be:
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AIPMT 1991NEET
Open question & full solution → - MCQmediumUnit dimension and error
The density of a cube is measured by measuring its mass and length of its sides. If the maximum error in measurement of mass and length are 4% and 3% respectively, the maximum error in the measurement of density will be:
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AIPMT 1996NEET
Open question & full solution → - MCQmediumUnit dimension and error
A student measures the distance traversed in free fall of a body, initially at rest, in a given time. He uses this data to estimate g. If the maximum percentage errors in measurement of distance and time are e₁ and e₂ respectively, the percentage error in the estimation of g is:
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AIPMT Mains 2010NEET
Open question & full solution → - MCQmediumUnit dimension and error
In an electrical circuit, the voltage is measured as V = (200 ± 4) and the current is measured as I = (20 ± 0.2) A. The value of the resistance is:
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Re-NEET 2024
Open question & full solution → - MCQmediumUnit dimension and error
In an experiment, percentage errors in physical quantities A, B, C and D are 1%, 2%, 3% and 4% respectively. If X = A²B¹ᐟ²/(C¹ᐟ³D³), the maximum percentage error in X is:
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NEET 2019
Open question & full solution → - MCQmediumUnit dimension and error
In an experiment, four quantities a, b, c and d are measured with percentage errors 1%, 2%, 3% and 4% respectively. Quantity P is calculated as P = a³b²/(cd). Percentage error in P is:
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NEET 2013
Open question & full solution → - MCQeasyUnit dimension and error
If the error in the measurement of radius of a sphere is 2%, then the error in the determination of volume of the sphere will be:
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AIPMT Screening 2008NEET
Open question & full solution → - MCQmediumUnit dimension and error
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:
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NEET 2023
Open question & full solution →