CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A thermodynamic system is taken through the cycle PQRSP process. The net work done by the system is

A
20 J
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
-20 J
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
400 J
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
-374 J
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B -20 J
Work done by the system = Area of shaded portion on P-V diagram
=(300100)106×(20010)×103=20J
and direction of process is anticlockwise so work done will be negative i.e. ΔW=20J

flag
Suggest Corrections
thumbs-up
19
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Springs: Playing with a Slinky
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon