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प्रश्न
When the displacement of a simple harmonic oscillator is half of its amplitude, its P.E. is 3 J. Its total energy is ______
विकल्प
6 J
12 J
15 J
20 J
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उत्तर
When the displacement of a simple harmonic oscillator is half of its amplitude, its P.E. is 3 J. Its total energy is 12 J.
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संबंधित प्रश्न
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