Usually light would traverse only in straight line. So we cannot expect the light to bend. So we cannot send light through a wound pipe. But if we have total internal reflection phenomenon to take place within the wound pipe then definitely light would easily travel in the spiral path. This technique is used in optical fibre communication cables. Hence in case of key hole surgery, we can send light in all curved path and light the inner parts and inturn we can photo graph with a tiny camera and seen on a monitor as a video movie.
reflection, refraction, dispersion and total internal reflection of the sun's rays make rainbows appear.
A periscope works on the principle of total internal reflection of light. Made with the help of two right angle prisms, the principle can be observed at the prisms' back face.
they are formed when a white light ray suffers total internal reflection inside the spherical water droplet. The magic angle of the rainbow is 42 degrees.
In absolute darkness, for example, inside a closed cave, a diamond would not be visible. A diamond depends on a light source in order to reflect and refract light. Any ambient light, from the moon, or a streetlight or candlelight will be picked up by a diamond and cause it to shine.
Fiber optics, using optical fiber, are specially designed to implement total internal reflection. A signal passed from one end of the fiber to the other end of the fiber is a single beam of light that repeatedly bounces off the edges of the fiber until it reaches it's destination. By scratching the outside of an optical fiber, this property can be disrupted causing the signal to be lost.
periscope is an example of total internal reflection.
you can demonstrate total internal reflection using a light source and glass gratings.
balls
TIR stands for Total Internal Reflection and it can be used for means of communications via internet or broadband. Also, it can be used for different kinds of Surgery.
total internal reflection
False.
Total Internal Reflection
yes
total internal reflection
yes
Total Internal Reflection
refraction of light