# What is meant by spherical wave?

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## Top best answers to the question «What is meant by spherical wave»

[′sfir·ə·kəl ′wāv] (physics) **A wave whose equiphase surfaces form a family of concentric spheres**; the direction of travel is always perpendicular to the surfaces of the spheres.

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### 👋 What is spherical wave example?

One common example of a spherical wave is **a sound wave**. When an object oscillates or vibrates in the presence of medium, a sound wave is produced and this wave propagates outward in all possible directions. As the wave travels outward, it carries energy.

- How is a spherical wave made?
- What is the difference between plane wave and spherical wave?
- What do you call a spherical wave front?

### 👋 What is a transverse spherical wave?

- Propagation
**of a transverse**spherical**wave**in**a**2d grid (empirical model)**A transverse wave**is a moving wave that consists**of oscillations**occurring perpendicular (right angled) to**the**direction**of**energy transfer (or the propagation**of the wave**).

### 👋 Is sound a spherical wave?

Spherical Wave (Sound) This is the wave produced by an **elementary point source**… This wave propagates isotropically - that is, the wave amplitude is spherically symmetric.

We've handpicked 23 related questions for you, similar to «What is meant by spherical wave?» so you can surely find the answer!

What is meant by wave packets?Wave packets is a term used to rectify the wave particle duality or light and matter. A wave packet is simply a group of coinciding waves that is used to represent a particle.

- We can define
**wave period**as the measure**of**time it takes for a**wave**cycle**to**complete or time taken by a**wave to**complete one oscillation. Formula**to calculate wave period**using frequency. Wave period is the reciprocal of frequency.

- When the source of light is a point source the wavefront formed will be spherical wavefront.
- Point source means the source of light is so small that it is considered as point…
- For example: - Ripples in water are in the form of concentric circles which are spherical wavefronts.

- The inverse square law.
**A**plane**wave**of**a**single frequency in theory will propagate forever with no change or loss. This**is**not the case with a circular or spherical wave, however.

- The particles around the source will receive this energy and begin to oscillate. Thus, waves will be originating from the source. These waves will be travelling in all directions and in time t, this
**wave**will travel**a**distance of ct from the source. Thus, we get**a spherical wave**surface.

- For example,
**a sound**speaker mounted**on a**post above**the**ground may produce**sound**waves that move away from**the**source as**a**spherical wave. Sound waves are discussed in more detail in**the**next chapter, but in general,**the**farther you are from**the**speaker, the less intense**the sound**you hear.

Longitudinal wave, wave consisting of **a periodic disturbance or vibration that takes place in the same direction as the advance of the wave**… Sound moving through air also compresses and rarefies the gas in the direction of travel of the sound wave as they vibrate back and forth.

- In oceanography, rogue waves are more precisely defined as waves whose height is more than twice the significant wave height (Hs or SWH), which is itself defined as the mean of the largest third of waves in a wave record.

Transverse wave, **motion in which all points on a wave oscillate along paths at right angles to the direction of the wave's advance**. Surface ripples on water, seismic S (secondary) waves, and electromagnetic (e.g., radio and light) waves are examples of transverse waves.

Definition: Electromagnetic waves or EM waves are **waves that are created as a result of vibrations between an electric field and a magnetic field**… They are hence known as 'electromagnetic' waves. The electric field and magnetic field of an electromagnetic wave are perpendicular (at right angles) to each other.

In simple words, electromagnetic waves are **oscillations produced due to crossing over of an electric and a magnetic field**. The direction of the propagation of such waves is perpendicular to the direction of the force of either of these fields as seen in the above figure.

- Full Wave Rectifier. Definition: Full wave rectifier is the
**semiconductor devices which convert complete cycle of AC into pulsating DC**. Unlike half wave rectifiers which uses only half wave of the input AC cycle, full wave rectifiers utilize full wave.

Pretty much the same thing as when ANY type wave activity overlaps. If a fluid wave from one source meets up with wave in the same fluid, but from a different source, you have overlapping waves. The result can be interference, both destructive and constructive. The same thing happens when you have EM waves (ie, light) coming from two different sources. This can happen if the EM radiation has a wavelength of one meter (ie, radio waves) or one angstrom (x-rays), or anything in between. Erwin Schroendinger hypothesized the usefulness (existence?) of a wave function, which can be used to accurately predict the behavior of sub-atomic particles. It has been found that, when predicting such behavior, one can assume that this wave function also acts like a fluid wave or a EM wave. You can accurately predict maxima and minima of the probability of an electron, over time, reaching a specific point in space given two possible paths for that electron. Simply assume that the two possible paths of the electron are like sources of this wave function, then assume the two wave functions overlap (just like other waves), and then do the math -- and, at the end, you have an accurate prediction of the probability that an electron will reach somewhere. Scientists still debate just what this MEANS -- is this wave function something REAL, or just a mathematical trick that just happens to work? No matter what the case, assuming an overlapping wave function is like other overlapping waves, allows us to predict what will happen.

simple harmonic motion, in physics, **repetitive movement back and forth through an equilibrium**, or central, position, so that the maximum displacement on one side of this position is equal to the maximum displacement on the other side. The time interval of each complete vibration is the same.

- The
**sine wave**waveform means the**UPS is**going to be most compatible with the broadest range of electronics , and**it is**line interactive with Automatic Voltage Regulation, which gives you better ...

Countries that got democracy post 1974 are called third wave countries. e.g. nepal

- Such waves exist only in cases of space with odd dimensions. For physical examples of non-spherical
**wave solutions**to the 3D**wave equation**that do possess angular dependence, see dipole radiation .

- The intensity, or energy per unit of length along the circumference of the circle, will therefore decrease in an inverse relationship with the growing radius of the circle, or distance from the source of the wave. In the same way, as
**a**spherical**wave**front expands, its energy**is**distributed over a larger and larger surface area.

**Spherical**spreading describes the decrease in level when**a sound wave**propagates away from**a**source uniformly in all directions. This situation occurs for**a sound**source at mid-depth in the ocean, for example. One can picture the crests and troughs of the**sound**waves as spheres centered on the source location.

**converging**spherical**wave**must be the inverse of the diverging one, the sign of the wavevector k must change (better change the sign of k rather than the sign of as you did above, this will mean time reversal).

amplitude, in physics, **the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position**… Waves are generated by vibrating sources, their amplitude being proportional to the amplitude of the source.

Wave phase is the offset of a wave from a given point. When two waves cross paths, they either cancel each other out or compliment each other, depending on their phase. These effects are called constructive and destructive… The word phase is used to **describe a specific location within a given cycle of a periodic wave**.

- Speed of a
**wave can**be thought of as, the speed at which a disturbance at a certain point**can**cause a disturbance at a nearby point. For example, light is disturbance of electric and magnetic fields, if we look at it with the**wave**picture.