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11th Class Physics Waves / तरंगे Question Bank Oscillations Conceptual Problems

  • question_answer
    What provides the restoring force for simple harmonic oscillations in the following cases : (i) Simple pendulum    (ii) Spring (iii) Column of Hg in U-tube?

    Answer:

                    (i) Gravity (ii) Elasticity (Hi) Weight of difference column.


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