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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