The definition of an illumination is the act or process of making something clearer or brighter or a device for doing so. An example of an illumination is an explanation. An example of an illumination is a bright porch lamp. … The act of illuminating, or supplying with light; the state of being illuminated.
What is an illumination?
1 : the action of supplying or brightening with light or the resulting state. 2 : the luminous flux per unit area on an intercepting surface at any given point. — called also illuminance. Other Words from illumination.
What are the types of illumination?
Types of Illumination
- Incandescence produces light by heating a substance.
- Electroluminescence produces light as a result of an electric current passed through a substance.
- Cathodoluminescence produces light as a result of being struck by an electron.
- Photoluminescence produces light as a result of absorption of photons.
What is a sentence for illuminate?
Illuminate sentence examples. She opened the single wardrobe, pushing the doors open enough for the room’s light to illuminate the contents. In such instruments an arrangement is often required to intensely illuminate the object.
What is another word for illumination?
Illumination Synonyms – WordHippo Thesaurus.
What is another word for illumination?
What is the purpose of illumination?
Proper lighting can enhance task performance, improve the appearance of an area, or have positive psychological effects on occupants. Indoor lighting is usually accomplished using light fixtures, and is a key part of interior design. Lighting can also be an intrinsic component of landscape projects.
What is the law of illumination?
The law states that Illuminance at a point on a plane is proportional to the cosine of the angle of light incident (the angle between the direction of the incident light and the normal to the plane). … The maximum Illuminance occurs when the element of area receives the light flux normal to its surface.
What is the formula for illumination?
The luminous flux falling on the area dA from a source of intensity I is given by dF = IdA cos φ/r2, as shown in the diagram at the left. This follows directly from the definition of I as luminous flux per unit solid angle and the definition of solid angle.
What are the factors affecting illumination?
The following factors are required to be considered while designing the lighting scheme:
- Factor # 1. Illumination Level: …
- Factor # 2. Uniformity of Illumination: …
- Factor # 3. Colour of Light: …
- Factor # 4. Shadows: …
- Factor # 5. Glare: …
- Factor # 6. Mounting Height: …
- Factor # 7. Spacing of Luminaries: …
- Factor # 8.
How do you use illuminate?
How to Use Illuminating Makeup for a Glowing Visage
- STEP 1: TIME TO PRIME. …
- STEP 2: COVER AND CORRECT. …
- STEP 3: GET GLOWING SKIN. …
- STEP 4: SET YOUR BASE MAKEUP. …
- STEP 5: ILLUMINATE THE INNER CORNERS OF YOUR EYES. …
- STEP 6: HIGHLIGHT YOUR CHEEKBONES. …
- STEP 7: BRUSH ON BLUSH. …
- STEP 8: LET YOUR LIPS REFLECT LIGHT.
What is a sentence for illogical?
Illogical sentence examples. It was an illogical thought, but her mind was beyond logic. That illogical, immature holdout still blamed him for winning her love before he told her.
What is the difference between illuminate and luminate?
What is the difference between illuminate and luminate? As verbs the difference between luminate and illuminate is that luminate is (obsolete) to illuminate while illuminate is to shine light on something.
What is the opposite of illumination?
illuminate. Antonyms: darken, obscure, bedim.
What are three synonyms for illuminate?
What does illumination mean in art?
An illuminated manuscript is a manuscript in which the text is supplemented with such decoration as initials, borders (marginalia), and miniature illustrations. … Islamic manuscripts may be referred to as illuminated, illustrated, or painted, though using essentially the same techniques as Western works.