yaar divyanshi devu stressed hai uske exam bhi paas hai or matches bhi
Ankit is my name
live in delhi
class 8
Answers
Answer:
Hlo kasie ho bhai
Kya kr rhe ho
or dev bhai kasie h Maine baat bhi nhi unse but din jo gye
user mood }>_<{ off
Explanation:
Rays are used to model the propagation of light through an optical system, by dividing the real light field up into discrete rays that can be computationally propagated through the system by the techniques of ray tracing. This allows even very complex optical systems to be analyzed mathematically or simulated by computer. Ray tracing uses approximate solutions to Maxwell's equations that are valid as long as the light waves propagate through and around objects whose dimensions are much greater than the light's wavelength. Ray theory (geometrical optics) does not describe phenomena such as diffraction, which require wave theory. Some wave phenomena such as interference can be modeled in limited circumstances by adding phase to the ray model.