Physical World
A mechanical wave propagates in a medium along the X-axis. The particles of the medium
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:
In transverse wave, medium moves either upwards or downwards As the wave is moving to the left, then the minimum peak you see in the wave which is to the right of P, is moving towards P. Very shortly, P will be at the top of that peak,to have P must be moving downwards.
A mechanical wave propagates in a medium along the X-axis. The particles of the medium
A transverse wave travels along the Z-axis. The particles of the medium must move
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?
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 $$3s$$.
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.
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 $$12 ms$$.
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 :
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
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?
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