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JEE PHYSICS MCQ: THERMODYNAMICS

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Understanding +4 | -1
Carnot engine is:
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Correct option: D
Both (1) and (2) options are correct
Option C (Inside a magnet, its magnetic lines of force move from north pole of a magnet towards its south pole) is correct because inside a magnet, magnetic field lines move from the south pole to the north pole.

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The work done in which of the following process is zero? Water is used to cool the radiators of engines in cars because A gas expand 0.25  m30.25\,\,{m^3} at constant pressure 103N/m2,{10^3}N/{m^2}, the work done is A thermodynamic process in which temperature TT of the system remains constant though other variable PP and VV may change, is called What is the slope for an isothermal process? For adiabatic processes (γ=CpCv)\left( {\gamma = \frac{{{C_p}}}{{{C_v}}}} \right)
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