Contents
How can a clear object be transparent and visible at same time?
How can a clear object be transparent and visible at the same…
- Specular Reflection: Think of a mirror or metal spoon.
- Diffuse Reflection: Think of raw wood, flowers, or non-glossy painted surfaces.
- Absorption: Think of a black piece of coal or ash.
- Transmission/Refraction: Think of a glass of water.
Can we make object invisible?
To become invisible, an object must do two things: it has to be able to bend light around itself, so that it casts no shadow, and it must produce no reflection. While naturally occurring materials are unable to do this, a new class of materials called metamaterials is now making it possible.
Is it possible to make an invisible object?
A human could be made impossible to detect in longer-wavelength radiation such as microwaves, but not from visible light. A spaceship might be made transparent to radio waves or some other long-wavelength detector.
What’s the best way to ” clear ” an object?
What’s the better way to clear an object: 1 Write a method inside the class that clears all the members of the class: MyObject.Clear (); 2 Inside my code, in the business logic, null the object: MyObject = null; More
How to ” clear ” an object in C #?
However, if it’s just being used within a method, you don’t have to do anything (the garbage collector will clean it up sometime after there are no references to the object) – just let it “go away” by letting it fall out of scope. If it’s in a collection, you can just remove it from the collection.
Why are objects visible in the optical range?
Objects are visible in the optical range because they reflect light, a process scientists call scattering. Objects absorb light, too, and what is absorbed is not seen. The sky is blue because the atmosphere scatters blue light more than red.