F ∝ \(\cfrac{1}{d^2}\).The graph of F – d is A) straight line B) – InterviewSolution

1.

F ∝ \(\cfrac{1}{d^2}\).The graph of F – d is A) straight line B) parabolic C) irregular D) A or B

Answer»

Correct option is B) parabolic

Option B) Parabolic

Reason -: on increasing distance force will decrease (not linearly)

Or

F ~ 1/d² => F=k/d² => d²=k/F

Parabolic equation

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