Home
Class 12
PHYSICS
What should be the maximum acceptance an...

What should be the maximum acceptance angle at the aircore interface of an optical fibre if 1 n and 2 n are the refractive indices of the core and the cladding, respectively

A

`sin^(-1) (n_(2)//n_(1))`

B

`sin^(-1) sqrt(n_(1)^(2) - n_(2)^(2))`

C

`[tan^(-1) (n_(2))/(n_(1))]`

D

`[tan^(-1) (n_(1))/(n_(2))]`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION SYSTEM

    ERRORLESS |Exercise Ordinary|1 Videos

  • COMMUNICATION SYSTEM

    ERRORLESS |Exercise A R|1 Videos

  • ATOMIC AND NUCLEAR PHYSICS

    ERRORLESS |Exercise S ET|1 Videos

  • CURRENT ELECTRICITY

    ERRORLESS |Exercise Self Evaluation Test -19|23 Videos

Similar Questions

Explore conceptually related problems

What should be the maximum acceptance angle at the air–core interface of an optical fibre if n_(1) and n_(2) are the refractive indices of the core and the cladding, respectively

If refractive index of core & cladding are mu_(1)&mu_(2) respectively then :

If refractive index of core & cladding are mu_(1) & mu_(2) respectively then :

Calculate the polarizing angle for water diamond interface. Given the refractive indices of diamond and water are respectively 2.4 and 1.33.

Two refracting media are separated by a spherical interfaces as shown in the figure. AB is the principal axis, mu_1 and mu_2 are the refractive indices of medium of incidence and medium of refraction respectively. Then,

A sept index fibre has a relavitive refractive index of 0.88% . What is the critical angle at the core-cladding interface?

The length of the optical path of two media in contact of length d_(1) and d_(2) of refractive indices mu_(1) and mu_(2) respectively, is