12th Class Quizzes 12th Class Physics

Question:
The amount of work, which must be done to produce unit quantity of heat, is known as?

Option A):
Joule’s mechanical equivalent of heat or simply mechanical equivalent of heat
Option B):
Heat capacity
Option C):
All of these
Option D):
None of these

Correct Answer is Option A):
Joule’s mechanical equivalent of heat or simply mechanical equivalent of heat