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The potential energy of a body of mass 'm' placed at a height 'h'...

9th Class Punjab Board Exams Quizzes MCQs Quizzes Punjab Physics Online 9th Class Test Lesson 6 Work and Energy

Question:
The potential energy of a body of mass 'm' placed at a height 'h' above the surface of earth is equal to:

Option A):
P.E. = mg
Option B):
P.E. = mgh
Option C):
P.E. = 2mgh
Option D):
P.E. = 3mgh

Correct Answer is Option B):
P.E. = mgh