radius of light

USAGE SUMMARY

The phrase "radius of light" is correct and usable in written English.
It can be used in contexts related to physics, optics, or discussions about light propagation and intensity. Example: "The radius of light emitted from the laser was measured to determine its effective range."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

A cleverly lighted, almost stylized night scene in which the infant Jesus is tenderly attended by Joseph and Mary, the painting also contains a secondary view, through an open window in the stable, of astonished shepherds hailed, from within a heavenly radius of light, by the angel announcing Jesus' birth.

The New York Times - Arts

Here, assumed that light fringes are regarded as the target and the radius of light fringes will be calculated, and T is threshold value.

Journal of the European Optical Society-Rapid Publications

In fact, in the case of magnetically accelerated jets, v^{phi}simeq(r_{mathrm {lc}}/r) when (rgg r_{mathrm {lc}}), the radius of light cylinder (see Eq. (66) in Komissarov et al. (2009)).

Computational Astrophysics and Cosmology

Since the radius of light spot with about 2 mm is much bigger than the momentum diffusion length, the contribution of the current outside the light spot can be neglected.

Nanoscale Research Letters

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

So our electromagnetic signals have only extended out to a radius of 100 light years.

Vice

The flow of these particles in a shell with a radius of 590 light years would be about 100,000 protons per second per square centimeter.

Huffington Post

For example, Wilhelm Gliese's catalog of nearby stars, a commonly used resource contains 1,049 stars in a volume within a radius of 65 light-years.

Encyclopedia Britannica

"We clearly show that human communication has reached a sphere with a radius of roughly 80 light years, and has not reached a number of stars and planets adequate to expect an answer.

Huffington Post

The data sets for rG (radius of gyration from light scattering) and Csty (styrene concentration in water from gas chromatography) show an interesting correlation when plotted with a common time axis (cf. Fig.  11).

Colloid and Polymer Science

Another arc sits at a radius of about 57,000 light-years from the center.

The New York Times - Science

The largest of these shells has a radius of nearly 7.5 light-years.

Encyclopedia Britannica

Expert writing Tips

Best practice

When describing a specific measurement, clarify the conditions under which the "radius of light" was determined (e.g., wavelength, medium). Be specific with units (e.g., millimeters, light-years).

Common error

Avoid using "radius of light" when you actually mean light intensity or brightness. The radius refers to a physical dimension or spread, while intensity describes the amount of light energy.

Linguistic Context

Radius of light functions primarily as a noun phrase, often serving as the subject or object of a sentence. It quantifies the physical extent or spread of light. As Ludwig AI states, the phrase is grammatically correct and usable in written English.

Expression frequency: Rare

Frequent in

Science

60%

News & Media

20%

Encyclopedias

20%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "radius of light" is a grammatically sound noun phrase used to describe the spatial extent or spread of light from a source. While not overly common, as Ludwig AI confirms, it's primarily found in scientific, news, and encyclopedia contexts. When employing this phrase, ensure you're accurately referring to the physical dimension and not confusing it with light intensity. For more descriptive alternatives, consider "light's reach" or "extent of illumination". Remember to be precise with units and clarify any specific conditions when using "radius of light" in technical writings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

illumination radius

Reverses the order but retains the core meaning.

light's reach

Focuses on the distance light travels or affects.

light field radius

Specific to optics and light field analysis.

extent of illumination

Emphasizes the area covered by light.

spread of light

Highlights how light expands from its source.

area of light coverage

Highlights the specific area that the light affects.

zone of light

Indicates the area where the light is present.

light's sphere of influence

Metaphorically extends the idea to light's effect.

light beam width

Focuses on the width dimension of the light.

optical radius

Connects the radius to optical properties of the environment.

FAQs

How can I use "radius of light" in a sentence?

You can use "radius of light" to describe the extent or spread of light from a source, such as "The experiment measured the "radius of light" emitted by the laser."

What does "radius of light" refer to?

The phrase "radius of light" typically refers to the spatial extent or spread of light emanating from a source, often measured as the distance from the center of the light source to its outer edge.

Is it correct to say "light radius" instead of "radius of light"?

While "light radius" might be understood, ""radius of light"" is the more standard and grammatically conventional phrasing. However, illumination radius can be more appropriate if the context is related to illumination.

In what contexts is the phrase "radius of light" commonly used?

The phrase "radius of light" is commonly used in physics, optics, and astronomy to describe the physical extent of light sources or beams. You may also encounter it in discussions about electromagnetic radiation or light propagation.