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A pulse on a string is shown in the figure. is particle of the string. Then state which of the following is incorrect.


(a) If is stationary point, then pulse consists of two waves travelling in opposite direction.
(b) If is moving upwards, then pulse is travelling in positive direction.
(c) If is moving downwards, then pulse is travelling in negative direction.
(d)none of these

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Important Questions on Wave Motion on a String
HARD

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HARD

HARD

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The phase difference between the following two waves and is:

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Two simple harmonic motion, are represented by the equations . Ratio of amplitude of to . The value of is

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A simple wave motion is represented by . Its amplitude is

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MEDIUM

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The figure below shows pressure variation in two different sound waves in air with time at a given position. Both the figures are drawn to the same scale.
Which of the following statement is true?

EASY

