A thermodynamic process undergoes a cyclic process as shown. Find the quantity. of heat supplied (in joule) to the system in one complete cycle.

Question

A thermodynamic process undergoes a cyclic process as shown. Find the quantity. of heat supplied (in joule) to the system in one complete cycle. (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

Δ Q =Δ U+Δ W=Δ W (∵ Δ U = 0) =π[((3/2 √π))2-((1/2 √π))2] =2 J

Q. A thermodynamic process undergoes a cyclic process as shown. Find the quantity. of heat supplied (in joule) to the system in one complete cycle.

$Δ Q = Δ U + Δ W = Δ W$
$(∵ Δ U = 0)$
$= π [(\frac{3}{2 π})^{2} - (\frac{1}{2 π})^{2}]$
$= 2 J$

Q. A thermodynamic process undergoes a cyclic process as shown. Find the quantity. of heat supplied (in joule) to the system in one complete cycle.

ΔQ=ΔU+ΔW=ΔW (∵ΔU=0) =π[(2π​3​)2−(2π​1​)2] =2J

$Δ Q = Δ U + Δ W = Δ W$
$(∵ Δ U = 0)$
$= π [(\frac{3}{2 π})^{2} - (\frac{1}{2 π})^{2}]$
$= 2 J$