LIVE Course for free

Rated by 1 million+ students
Get app now
0 votes
in Physics by (63.2k points)

A 2-kg piece of iron is heated from room temperature 25°C to 400°C by a heat source at 600°C. What is the irreversibility in the process? 

1 Answer

+1 vote
by (67.8k points)
selected by
Best answer

C.V. Iron out to 600°C source, which is a control mass.

A real flame may be more than 600°C, but a little away from it where the gas has mixed with some air it may be 600°C. 

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.