A gas undergoes a process in which the pressure and volume are related by VPn= constant. The bulk modulus of the gas is:
Correct answer: D. pn
- A. n
- B. p1/n
- C. p/n
- D. pn
Explanation
The bulk modulus is defined as K = -V(dP/dV). By differentiating the given relation V Pⁿ = constant, we find that the bulk modulus for this specific process is K=P.n.
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About Physics of Solids
Solids are compared through crystal structure, amorphous arrangement, elasticity, plastic deformation, stress, strain and Young’s modulus. Electrical behavior depends on available charge carriers and band structure, so conductors, insulators and semiconductors must be distinguished from mechanical properties such as strength, stiffness and brittleness.
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