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Question

Question: The isothermal bulk modulus of a gas at atmospheric pressure is...

The isothermal bulk modulus of a gas at atmospheric pressure is

A

of Hg

B

of Hg

C

1.013×105 N/m21.013 \times 10 ^ { 5 } \mathrm {~N} / \mathrm { m } ^ { 2 }

D
Answer

1.013×105 N/m21.013 \times 10 ^ { 5 } \mathrm {~N} / \mathrm { m } ^ { 2 }

Explanation

Solution

Isothermal elasticity

Ki=P=1 atm=1.013×105 N/m2K _ { i } = P = 1 \mathrm {~atm} = 1.013 \times 10 ^ { 5 } \mathrm {~N} / \mathrm { m } ^ { 2 }