Multiple Choice

A mechanical wave propagates in a medium along the X-axis. The particles of the medium

Amust move on the X-axis
Bmust move on the Y-axis
Cmay move on the X-axis
Correct Answer
Dmay move on the Y-axis
Correct Answer

Solution

SIMILAR QUESTIONS

Physical World

A transverse wave travels along the Z-axis. The particles of the medium must move

Physical World

The equation of a wave travelling on a string stretched along the X-axis is given by $$y = Ae^{\left(\dfrac{x}{a} + \dfrac{t}{T} \right)^2}$$ In which direction is the wave travelling?

Physical World

Figure shows a wave pulse at $$t = 0$$. The pulse moves to the right with a speed of $$10 cm/ s$$. Sketch the shape of the string at $$t = 1 s, 2 s $$ and $$3s$$.

Physical World

A pulse travelling on a string is represented by the function $$y = \dfrac{a^3}{(x - vt)^2 + a^2}$$ Where $$a = 5 mm$$ and $$v = 20 cm /s$$. Sketch the shape of the string at $$t = 0, \ 1 s$$ and $$2 s$$. Take $$x = 0$$ in the middle of the string.

Physical World

Figure shows two wave pulse at $$t = 0$$ travelling on a string in opposite directions with the same wave speed $$50 cm s^{-1}$$. Sketch the shape of the string at $$t = 4 ms, 6 ms, 8 ms$$ and $$12 ms$$.

Physical World

The equation of a transverse wave is $$z=a\ \sin \left\{\omega t-\dfrac {k}{2}(x+y)\right\}$$ , the direction of propagation of wave which the $$x-$$axis is :

Physical World

What should one do if he wishes to increase the pitch of a string type instrument. $$1$$. Increase the length of the string used $$2$$. Decrease the gauge of the string used $$3$$. Loosen the string $$4$$. Tighten the string

Physical World

A single pulse, given by $$ h(x-5.0 t), $$ is shown in Fig. $$ 16-45 $$ for $$ t=0 . $$ The scale of the vertical axis is set by $$ h_{s}=2 . $$ Here $$ x $$ is in centimeters and $$ t $$ is in seconds.What is direction of travel of the pulse?

Physical World

The transverse wave shown is travelling from right to left in a medium. The direction of the instantaneous velocity of the medium at point $$P$$ is:

Physical World

A wave is moving towards positive x-axis as shown in figure. Then the point(s) at which acceleration and velocity of particle are parallel to each other

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