8.Mechanical Properties of Solids
easy

तनी हुई रबर में होती है

A

बढ़ी हुई गतिज ऊर्जा  

B

बढ़ी हुई स्थितिज ऊर्जा

C

घटी हुई गतिज ऊर्जा

D

घटी हुई स्थितिज ऊर्जा

(AIIMS-2000)

Solution

(b) Due to stretching, a potential energy is stored in the rubber band which is released on releasing the rubber. Thus, potential energy is increased.

Standard 11
Physics

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