When the same monochromatic ray of ligh...

When the same monochromatic ray of light travels through glass slab and through water, the number of waves in glass slab of thickness 6 cm is same as in water column of height 7 cm. If refractive index of glass is `1.5`, then refractive index of water is

1.258

1.269

1.286

1.31

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

WAVE THEORY OF LIGHT
TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos
WAVE THEORY OF LIGHT
TARGET PUBLICATION|Exercise CRITICAL THINKING|43 Videos
WAVE MOTION
TARGET PUBLICATION|Exercise MCQ 7.1|61 Videos

Similar Questions

Explore conceptually related problems

Will light travel through a glass slab with the same velocity as it travels in air ?

The optical path of a monochromatic light is same if it goes through 4.0 cm of glass or 4.5 cm of water. If the refractive index of glass is 1.53, the refractive index of the water is

When a ray of light passes through glass slab, refraction of light occurs___

The ratio of velocities of light in glass to that in water is (refractive index of glass = 1.5 and refactive index of water = 1.33)

The optical path of monochromatic light is same if it travels 2 cm thickness of glass or 2.25 cm , thickness of water. If refractive index of glass is 1.5 , what is the refractive index of water ?

The optical path of a monochromatic light is the same if it travels through 4 cm of glass or 4.5 cm of water . If the refractive index of galss is 1.5, then the refractive index of water is

A glass slab of thickness 4 cm contains the same number of waves as 5 cm of water, when both are traversed by the same monochromatic light. If the refractive index of water is 4//3, then refractive index of glass is

The time taken by a ray of light to travel through a glass slab of thickness 2 cm and refractive index 1.5 will be

TARGET PUBLICATION-WAVE THEORY OF LIGHT -COMPETITIVE THINKING

Light travels through a glass plate of thickness t and refractive inde...
Text Solution
|
The time taken by the sunlight to reach the bottom of a tank of depth...
Text Solution
|
When the same monochromatic ray of light travels through glass slab...
Text Solution
|
V(0) and V(E) represent the velocities, m0 and mE the refractive indi...
Text Solution
|
Through which character we can distiguish the light waves from sound w...
Text Solution
|
Which of the following cannot be polarised?
Text Solution
|
In the propagation of electromagnetic waves the angle between the dire...
Text Solution
|
When a plane polarised light is passed through an analyser and analyse...
Text Solution
|
A beam of light AO is incident on a glass slab (mu=1.54) in a directio...
Text Solution
|
An optically active compound
Text Solution
|
From Brewster's law, except for polished metallic surfaces, the polari...
Text Solution
|
Unpolarised light is incident from air on a plane surface of a materia...
Text Solution
|
The deviation produced when light wave is incident on a denser medium ...
Text Solution
|
The polarising angle of glass is 57^(@) . A ray of light which is inci...
Text Solution
|
The Brwster angle of the glass-air interface is 54.74^(@). If a ray ...
Text Solution
|
A ray of lighyt is incident at an angle I on a glass slab of refractiv...
Text Solution
|
The polarising angle the transparent medium is 'theta' and 'v' is ...
Text Solution
|
Light is incident at an angle i on a glass slab. The reflected ray is...
Text Solution
|
The angle of incidence at which reflected light is totally polarized f...
Text Solution
|
The ralation between the polarising angle and the critical angle is
Text Solution
|