Physics, asked by mithunjohn6523, 11 months ago

What is a heat engine? Obtain an expression for its efficiency.

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Answered by CᴀɴᴅʏCʀᴜsʜ

using first law of thermodynamics, the net amount of work done by an ideal engine is, The efficiency of heat engine is defined as the ratio of work obtained to the heat taken up from the source. Efficiency is denoted by . Write the dimension formula of molar specific heat.

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