12. When we stretch the rubber bands using fingers. The net force exer – InterviewSolution

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1.	12. When we stretch the rubber bands using fingers. The net force exerted on fingers by the rubber bandsa) increase with numberb) decreases with numberc) becomes zerod) sometimes become zero
Answer» When a rubber band is STRETCHED, WORK is done on it , in course of which some amount of energy in the FORM of elastic potential energy (strain energy) is INPUT into it. This increases the potential energy of the system. When the rubber band is released, the potential energy is quickly converted to KINETIC energy.Option C.

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