AP EAMCET202316 May 2023Evening ShiftPhysicsMechanical Properties of SolidsActual
The fractional change in the volume of a glass slab whe subjected to hydraulic pressure of 14 ~atm is (Bulk modulus of glass =40 10^9 Nm ⁻² )
Options
- A1.44 10⁻⁵
- B3.54 10⁻⁵
- C2.74 10⁻⁵
- D3.14 10⁻⁵
Correct answer
B. 3.54 10⁻⁵
Step-by-step solution
Hydraulic pressure exerted on glass slab. P =14 ~atm =14 1.01 10^5 ~Pa . Bulk modules of glass, B =40 10^9 Nm ⁻² B = P V V The fractional change in the volume, aligned & V V = P B & = 14 1.01 10^5 40 10^9 =3.54 10⁻⁵ aligned