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The dimensional formula for Young’s modulus is
Options
(a) [ML⁻¹T⁻²]
(b) [M⁰LT⁻²]
(c) [MLT⁻²]
(d) [ML²T⁻²]
Correct Answer:
[ML⁻¹T⁻²]
Explanation:
Young’s modulus Y=Stress/Strain=(Force/Area)/(elongation/Iength)
Y=[MLT⁻²][L]/[L²][L] = [ML⁻¹T⁻²]
Related Questions: - An α-particle and a proton travel with the same velocity in a magnetic field
- Which pair is isotonic?
- The masses of two radioactive substances are same and their half lives
- The ratio of specific heats Cp/Cv=γ in terms of degrees of freedom (n) is given by
- What is the Q-value of the reaction?
¹H+⁷Li→⁴He+⁴He
Topics: Physical World and Measurement
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An α-particle and a proton travel with the same velocity in a magnetic field
- Which pair is isotonic?
- The masses of two radioactive substances are same and their half lives
- The ratio of specific heats Cp/Cv=γ in terms of degrees of freedom (n) is given by
- What is the Q-value of the reaction? ¹H+⁷Li→⁴He+⁴He
Topics: Physical World and Measurement (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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