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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 object is projected with a velocity of 20 m/s making an angle of 45⁰ with horizontal.
- A thin convex lens of refractive index 1.5 has 20 cm focal length in air. If the lens
- Which of the following does not increase regularly?
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Topics: Physical World and Measurement
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An object is projected with a velocity of 20 m/s making an angle of 45⁰ with horizontal.
- A thin convex lens of refractive index 1.5 has 20 cm focal length in air. If the lens
- Which of the following does not increase regularly?
- A drum of radius R and mass M, rolls down without slipping along an inclined plane
- A particle of mass 100g tied to a string is rotated along a circle of radius 0.5 m
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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