# What is the equation for the displacement of a wave?

## What is the equation for the displacement of a wave?

y(x, t) = a sin (kx + ωt + φ ), The above equation represents a transverse wave moving along the negative direction of the X-axis.

## How do you find the displacement of a particle?

The displacement of a particle moving in a straight line is the change in its position. If the particle moves from the position x(t1) to the position x(t2), then its displacement is x(t2)−x(t1) over the time interval [t1,t2].

**What is particle displacement in waves?**

Particle displacement or displacement amplitude is a measurement of distance of the movement of a sound particle from its equilibrium position in a medium as it transmits a sound wave.

**What is Y in Y Asin wt KX?**

Both equations represent the transverse waves. First one y = Asin(wt-kx) travels in direction of positive x axis and has vibrations along y axis. Second equation, y = Asin(wt+kx) travels in negative x direction and has vibration along y axis. If sign of w and k are same wave travels in negative direction.

### What is the formula for displacement amplitude?

The maximum magnitude of the deflection of a wave is called amplitude. Harmonic motion: Displacement = A × sin (2 × π × f × t), that means: A = amplitude (peak), f = frequency, t = time.

### What is m in wave equation?

m. [L] Wave profile displacement. Along propagation direction, distance travelled (path length) by one wave from the source point r0 to any point in space d (for longitudinal or transverse waves) L, d, r.

**What is wave amplitude formula?**

The amplitude is the distance between the centerline and the peak or trough. x = A sin (ωt + ϕ) or x = A cos (ωt + ϕ) is the formula.

**What is the displacement of a particle executing SHM?**

The displacement of a particle executing simple harmonic motion is given by y = A 0+ A sinω t + B cos. Then, the amplitude of its oscillation is given byA. A 2+ B 2B.

#### What is MU in V sqrt t mu?

The speed of a pulse or wave on a string under tension can be found with the equation. |v|=√FTμ where FT is the tension in the string and µ is the mass per length of the string.