Assertion (A): For cyclic process \( \Delta \mathrm{U}=0 \). Reason (R): Work and heat are signi...

Channel:
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=tlTgykeL7Xo



Duration: 3:22
14 views
0


Assertion (A): For cyclic process \( \Delta \mathrm{U}=0 \).
Reason (R): Work and heat are significant only when the system undergoes a change.
(A) Both A and R are true and R is the correct explanation of A.br(B) Both A and R are true, but R is not the correct explanation of A.
(C) A is true, but R is false.
(D) A is false, but R is true.
(E) Both A and R are false.
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live




Other Videos By PW Solutions


2023-02-13The species that is not hydrolysed by water is : (Karnataka CET 201...
2023-02-13Given the following thermochemical equations: \( \mathrm{C}_{\text {(graphite })}+\mathrm{O}_{2}...
2023-02-13The correct thermodynamic conditions for the spontaneous reaction at all temperatures is: (A) \(...
2023-02-13The standard enthalpy of formation of \( \mathrm{H}_{2} \) from its atoms is \( -436 \mathrm{~kJ...
2023-02-13Which of the following reactions represents, \( \Delta \mathrm{H}_{\text {(Hydration) }} ? \) (A...
2023-02-13Water potential is equal to (a) \( \Psi_{s}+ \) O.P (b) \( \Psi_{s}...
2023-02-13For the non-stoichiometre reaction \( 2 A+B \longrightarrow C+D \), the following kinetic data w...
2023-02-13\( K \) рдХрд╛ рдорд╛рди рдХреЛрдЯрд┐ рдореЗрдВ рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдпреЗ рдЬрд┐рд╕рд╕реЗ рдмрд┐рдиреНрджреБ \( (5,5)(K, 1) \) рддрдерд╛ \( (10,7) \) рд╕рдВрд░реЗрдЦреАрдп рд╣реИрдВред
2023-02-13рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдкреНрд░рддреНрдпреЗрдХ рджреАрд░реНрдШрд╡реГрддреНрдд рдореЗрдВ рд╢реАрд░реНрд╖реЛрдВ рдХреЗ рдирд┐рд░реНрджреЗрд╢рд╛рдВрдХ, рджреАрд░реНрдШрд╛рдХреНрд╖, рд▓рдШреБрдЕрдХреНрд╖, рдЙрддреНрдХреЗрдиреНрджреНрд░рддрд╛, рдирд╛рднрд┐...
2023-02-13For the elementary reaction \( M \rightarrow N \), the rate of disappearance of \( M \) increase...
2023-02-13Assertion (A): For cyclic process \( \Delta \mathrm{U}=0 \). Reason (R): Work and heat are signi...
2023-02-13A. \( \quad \) Column I \( R^{2} \), if the magnitude of the projection vector of the vector \( ...
2023-02-13\begin{tabular}{l|l|l|} \hline \multicolumn{1}{|c|}{ Column I } & Column II \\ \hline A. In \( \...
2023-02-13Match the conics in Column I with the statements/expressions in Column II. \( \mathrm{P} \) W D....
2023-02-13Give one example of each of the following: \( \mathrm{P} \) A vecto...
2023-02-13Let \( \omega \) be a complex cube root of unity with \( \omega \ne...
2023-02-13State whether the following statements are true or false: Internal energy change measures the h...
2023-02-13Which of the following correctly represents the type of life cycle ...
2023-02-13The correct sequence of the ploidy moss protonemal cell, primary en...
2023-02-13A competitive inhibitor of succinic dehydrogenase \( \mathrm{P} \) ...
2023-02-13The least value of the expression \( 2 \log _{10} x-\log _{x}(0.01)...