+2 votes
in Mathematics by kratos

Argon in a light bulb is at 90 kPa and heated from 20°C to 60°C with electrical power. Do not consider any radiation, nor the glass mass. Find the total entropy generation per unit mass of argon.

1 Answer

+4 votes
by kratos
 
Best answer

C.V. Argon gas. Neglect any heat transfer.

Since there was no heat transfer but work input all the change in * is generated by the process (irreversible conversion of W to internal energy)

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