PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials
Problem
In a force–extension graph of an ideal spring, the area enclosed under the graph from zero extension up to a particular extension represents which physical quantity?
(a) Spring constant of the spring
(b) Elastic potential energy stored in the spring
(c) Impulse imparted to the spring
(d) Instantaneous force applied at that extension