LOADING
Question

Which law governs the process of heat transfer?

ऊष्मा स्थानांतरण की प्रक्रिया को कौन सा नियम नियंत्रित करता है?

A.

Zeroth law of thermodynamics

B.

First law of thermodynamics

C.

Second law of thermodynamics

D.

Third law of thermodynamics

Answer ( Option C)

Second law of thermodynamics

Solution

The second law of thermodynamics (first expression):

  • Heat transfer occurs spontaneously from higher to lower temperature bodies but never spontaneously in the reverse direction.
  • The law states that it is impossible for any process to have as its sole result heat transfer from a cooler to a hotter object.

Hence, the correct option is (C).

Online Classes

We care about our students



Online Classes
Register Now
Test Series
Register Now
Job Notification
Job Notification

Daily Quiz

RPSC-AE, RSMSSB-JE, SSC-JE, RRB-JE, PSU's