Question

Figure shows a plot of the conservative force F in a unidimensional field. The plot representing the function corresponding to the potential energy (U) in the field is

A. (a)
B. (b)
C. (c)
D. (d)

Answer 1

Correct Answer - D
`f(x)=-(dU)/(dx)(x)` or `U(x)=-intF(x)dx`
Here `F(x)=-kx`, where k is a positive constant.