The dimensional formula for Young’s modulus is

The Dimensional Formula For Youngs Modulus Is Physics QuestionThe Dimensional Formula For Youngs Modulus Is Physics Question

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]

AddThis Website Tools
admin:

Related Questions

  1. In a photoelectric effect experiment, the slope of the graph between the stopping
  2. In Moseley’s law √ν=a(z-b), the values of the screening constant for K-series
  3. A thin and circular disc of mass M and radius R is rotating in a horizontal plane
  4. What is the voltage gain in a common-emiiter amplifier, when input resistance is 4 Ω
  5. A galvanometer having resistance of 50 Ω requires a current of 100μA to give full