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Can you make a 100\% reflective mirror?

Can you make a 100\% reflective mirror?

A simpler mirror may reflect 99.9\% of the light, but may cover a broader range of wavelengths. Almost any dielectric material can act as a perfect mirror through total internal reflection.

Is there something that reflects 100\% of light?

1) The highest reflectivity conventional mirrors made for reflecting a laser beam have a reflectivity of about 99.999\%.

What percentage of light does a mirror reflect?

google will offer you better figures, but from memory, ordinary daily mirrors reflect as little as 40-60\% of light. Lasers require 99.99\% for full-reflection mirror and 99.9\% for front escape mirror. They usually have such figures only in narrow band of wavelengths.

Does a perfect mirror exist?

Conventional mirrors all work in a very simple way: they block the passage of light (or sound, or water, or radio waves), and so they have no choice but to reflect. As you can imagine, the reflection is never perfect, with some energy being absorbed by the material, or scattered in different directions.

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Do mirrors perfectly reflect light?

A mirror is a surface that reflects light more perfectly than ordinary objects. Most objects reflect light at varying angles. This is more accurately called refraction, because the rays of light bend when they hit the object and move off in varying directions.

What is a perfect reflector?

An ideal reflector is a substance that reflects 100\% of the waves falling on it. Surfaces that are smooth and shiny tend to act as an ideal reflector. For ideal reflectors, the angle of incidence is equal to the angle of reflection. While a poor reflector has opaque and rough surfaces and tends to absorb waves.

Does mirror reflect light?

Mirrors can’t create light, only reflect it. However, the light will not bounce around indefinitely; even mirrors absorb some of the light that hits them and eventually the reflected light would dim to the point that it made no difference.

Does mirror reflect all light?

Mirrors do not reflect all the wavelengths of visible light incident on them, and the wavelengths they do reflect are not reflected perfectly… rather, the amount that is reflected will vary with the wavelength.

Why do mirrors reflect light?

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Answer 2: Mirrors reflect mainly because they are electrically conductive. Light is an electromagnetic field, and when it hits a mirror the metal inside of it (usually aluminum or silver) cancels out the electric field parallel to the mirror which causes it to change directions and reflect away.

How can mirror reflect light?

Mirrors reflect mainly because they are electrically conductive. Light is an electromagnetic field, and when it hits a mirror the metal inside of it (usually aluminum or silver) cancels out the electric field parallel to the mirror which causes it to change directions and reflect away.

What mirror reflects?

A mirror is an object that reflects an image. Light that bounces off a mirror will show an image of whatever is in front of it, when focused through the lens of the eye or a camera. Mirrors reverse the direction of the image in an equal yet opposite angle from which the light shines upon it.

What happens if a mirror is 100\% reflective?

It is hypothetical situation and if a mirror exist that is 100\% reflective, then the image formed will have high density picture element and the image will be as similar to the real object. This signifies that if we look at the object and the image from certain distance it would be difficult to judge which is real and which one is image.

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How do mirrors survive the laser light?

Those are primitive mirrors with 100 gallons per minute of water rushing through them to carry away the heat. These mirrors are the most robust in terms of surviving the laser. But they have many drawbacks. They are not very flat because the high pressure water bows them out.

Is there such thing as a perfect mirror?

Theoretically but not practically. Three examples of theoretical perfect mirrors are a perfect metal (electrons never scatter) below its plasma frequency, a dielectric mirror, and total internal reflection. In practical implementations, these deviate from perfection to varying degrees.

What happens if you put a mirror in water?

Over time, the water corrodes the internal structure of the mirror and without warning tons of water explode into your sensitive optical train causing millions of dollars of damage instantaneously. Mirrors with absorption of 100 parts per million or even 10 parts per million make much better mirrors.