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AP EAMCET201822 Apr 2018Morning ShiftPhysicsThermodynamicsActual

Match the following lists. array |c|c|c|c| & List I & & List II A & array l Zeroth law of thermodynamics array & 1 & array l Direction of flow of heat array B & array l First law of thermodynamics array & | & Work done is zero C & Free expansion of a gas & III & Thermal equilibrium D & array l Second law of Thermodynamics array & IV & array l Law of conservation of energy array array The correct answer is array lcccc

Options

  1. Aarray II & IV & III & I array
  2. Barray & III & IV & II & I array
  3. Carray & III & I & II & IV array
  4. Darray & I & III & IV & II array

Correct answer

B. array & III & IV & II & I array

Step-by-step solution

(i) Zeroth law of thermodynamics states about thermal equilibrium of different states in contact. (ii) First law is energy conservation law. (iii) In free expansion of gases, work done is always zero. (iv) Second law of thermodynamics discusses about flow of heat in thermal bodies.

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