Applications of Total Internal Reflection

What is the application of optical fiber?

How optical fibre is used in the field of treatment?

What is reflection refraction and dispersion?

Which is not an advantage of fiber-optic cable over copper cable?

Optical fiber mostly suited in single wavelength transmission in $\mathrm{O}-$band is?

Optical fiber cables are highly immune to $\mathrm{EMI}$ because information is carried by-

An operating environment has many high-voltage devices. What would be the best medium of transmission?

An optical fiber is made up of-

In an optical fiber, the refractive index of the cladding material should be-

Graded index fiber is used to

Which fiber is preferred for long distance communication?

Optical fibers are used in:

An optical fiber has core index of $1.480$ and a cladding index of $1.478$. What should be the core size for single mode operation at $1310 \mathrm{nm}$?

An optical fiber has a core radius $2 \mathrm{\mu m}$ And a numerical aperture of $0.1$, will this fiber operate at single mode at $600 \mathrm{nm}$?

A single mode fiber has mode field diameter $10.2 \mathrm{\mu m}$ and $\mathrm{V}=2.20$. What is the core diameter of this fiber?

A single mode fiber has a beat length of $4 \mathrm{cm}$ at $1200 \mathrm{nm}$. What is birefringence?

How many propagation modes are present in single mode fibers?

Total internal reflection is the principle on which the optical fiber communication is based-

The fibres mostly not used now a days for optical fibber communication system are-

Multi mode graded index fibers use incoherent source only.