For total internal reflection to take pl...

For total internal reflection to take place, the angle of incidence I and the refractive index `mu` of the medium must satisfy the inequality

`(1)/(sin i)lt mu`

`(1)/(sin i)gt mu`

` sini lt mu`

`sini gt mu`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

REFRACTION OF LIGHT
TARGET PUBLICATION|Exercise EVALUATION TEST|15 Videos
REFRACTION OF LIGHT
TARGET PUBLICATION|Exercise CRITICAL THINKING|61 Videos
RAY OPTICS
TARGET PUBLICATION|Exercise EVALUATION TEST|16 Videos
SCALARS AND VECTORS
TARGET PUBLICATION|Exercise Evaluation Test|19 Videos

Similar Questions

Explore conceptually related problems

The relation between the polarising angle (i_(p)) and the refractive index (n) of the medium is given by

In total internal reflection when the angle of incidence is equal to the critical angle for the pair of media in contact, what will be angle of refraction?

The critical angle for total internal reflection in diamond is 24.5^(@) The refractive index of the diamond is

If the critical angle of the medium is sin^-1(3/5) Find the refractive index of the medium and polarising angle.

Glancing angle theta is equal to (where, I is angle of incidence and r is angle of refraction )

The relation between refractive index of the medium and angle of polarisation is called

A ray of light travelling inside a rectangular galss block of refractive index sqrt2 is incident glass-air suface at an angle of incidence of 45^@ . The refractive index of air is one. Under these conditions, the ray

The angle of incidence for a ray of light at a refracting surface of a prism is 45^(@) . The angle of prism is 60^(@) . If the ray suffers minimum deviation through the prism. The angle of minimum deviation and refractive index of the material of the prism respectively, are

The critical angle i_(C) is given by [ mu is the refractive index of optically denser medium with respect to air ]

If i_p is the polarizing angle, then the refractive index (n) of the reflecting material is given by

TARGET PUBLICATION-REFRACTION OF LIGHT -COMPETITIVE THINKING

A ray of light is incident on the surface of a glass plate of thicknes...
Text Solution
|
A ray of light passes through four transparent media with refractive i...
Text Solution
|
For total internal reflection to take place, the angle of incidence I ...
Text Solution
|
A diamond sparkles because of its
Text Solution
|
A transparent solid cylindrical rod has a refractive index of (2)/(sqr...
Text Solution
|
White light is incident on the interface of glass and air as shown in ...
Text Solution
|
A green light is incident from the water to the air - water interface ...
Text Solution
|
Critical angle of light passing from glass to air is maximum for
Text Solution
|
The critical angle for total internal reflection in diamond is 24.5^(@...
Text Solution
|
A light beam is travelling from Region I to Region IV (Refer Figure). ...
Text Solution
|
A ray of light passes from a medium A having refractive index 1.6 to t...
Text Solution
|
Consider telecommunication through optical fibres. Which of the follow...
Text Solution
|
Assertion: in optical fibre, the diameter of the core is kept small. ...
Text Solution
|
Assertion: There is no dispersion of light refracted through a rectang...
Text Solution
|
A prism (mu = 1.5) has the refracting angle of 30^(@) . The deviation ...
Text Solution
|
If the angle of prism is 60^(@) and the angle of minimum deviaton is 4...
Text Solution
|
In the position of minimum deviation when a ray of yellow light passes...
Text Solution
|
The graph between angle of deviation (delta) and angle of incidence (i...
Text Solution
|
A ray of light is incident on an equilateral glass prism placed on a h...
Text Solution
|
The angle of minimum deviation for a prism is 40^(@) and the angle of ...
Text Solution
|