CBSE Class 11 Physics Waves Online Test Set B

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Question 1

Question

Which of the following statements is/are correct about the standing wave?
I. In a standing wave the disturbance produce is confined to the region where it is produced.
II. In a standing wave, all the particles cross their mean position together.
III. In a standing wave, energy is transmitted from one region of space to other

Answer

Only III

I and II

I, II and III

Only II