A wave is travelling along a string. At an instant shape of the string is as shown in the enclosed figure. At this instant, point A is moving upwards. Which of the following statements are correct?

At any instant a wave travelling along the string shown in figure. Here, point A is moving upward. Which of the following statement is true?

A sinusoidal transverse wave is traveling on a string. Any point on the string

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

A metal sphere is a string fixed to a wall. The forces acting on the sphere are shown in figure. Which of following statements are correct.

A transverse wave is travelling along a string from left to right. The figure below represents the shape of the string at a given instant. At this instant the points have an upward velocity are (here X-wave displacement, Y- particle displacement)

A plane progressive transverse wave is passing through medium along the positive x-axis at the given instant of time The nature of the displacement - position ( y vs x ) graph of particles of medium at that instant is as shown in figure.Which of the following statements are correct.(A B C are three particles of the vibrating string) A) Elastic potential energy per unit length of the string at the point B is more than that at points A and C B) Elastic potential energy per unit length of the string at the point C is more than that at points A and B C) Velocity of the particle at A is along negative y -axis. D) Velocity of the particle at C is along positive y- axis. 1) Only B C D are correct 2) Only A C D are correct 3) Only A C are correct 4) Only A D are correct

A transverse wave is travelling along a horizontal string. The first figure is the shape of the string at an instant of time. The second picture is a graph of the vertical displacement of a point on the string as a function of time. How far does this wave travel along the string in one second? ,

A transverse wave is traelling along a string from left to right. The fig. represents the shape of the string (snap-shot) at a given instant. At this instant (A) Which points have an upward velocity , (B) which points have downward velocity (C) which point have zero velocity , (D) which point have maximum magnitude of velocity.

Find velocity of ring B (V_(B)) at the instant shown. The string is taut and inextensible: