A parallel beam of light is incident on ...

A parallel beam of light is incident on a glass prism in the shape of a quarter cylinder of radius R=0.5 m and refractive index n 1.5 placed on a horizontal table as shown in the figure. Beyond the cylinder a patch of light is found whose nearest distance x from the cylinder is

`(3 sqrt(3)-4)xx10^(-2)m`

`(3 sqrt(3)-2)xx10^(-2)m`

`(3 sqrt(3)-5)xx10^(-2)m`

`(3 sqrt(2)-3)xx10^(-2)m`s

Text Solution

Verified by Experts

Topper's Solved these Questions

QUESTION PAPER 2016
WB JEE PREVIOUS YEAR PAPER|Exercise PHYSICS|40 Videos
QUESTION PAPER 2018
WB JEE PREVIOUS YEAR PAPER|Exercise PHYSICS|40 Videos

Similar Questions

Explore conceptually related problems

A prism is made of glass of unknown refractive index. A parallel beam of light is incident on a face of the prism. By rotating the prism,the angle of minimum deviation is measured to be 40^(@) . What is the refractive index of the material of the prism? If the prism is placed in water (refractive index 1.33), predict the new angle of minimum deviation of a parallel beam of light. Refracting angle of the prism is 60^(@) .

A ray of light falls normally on one side other than the hypotenuse of a right angled isosceles prism of refractive index 1.5. From which side will the ray emerge from the prism? Find the deviation of the incident ray.

A monochromatic ray of light is incident normally on a refracting face of a prism of angle 30^(@) . If the refractive index of the material of the prism is 1.5 , calculate the angle of emergence and the angle of deviation. [sin48.6^(@) = 0.75]

A parallel beam of light of lambda = 5 xx 10^(-7) m is incident normally on a narrow slit of width 0.2 mm. The diffraction pattern is observed on a screen at the focal plane of a convex lens of f = 50 cm. Find the distance between the first two minima and the first two maxima on the screen.

In Young's double slit experiment the fringe width is found to be 0.3 mm. Now if a thin glass plate of refracting index 1.5 is placed in the path of any one of light rays coming from the slits then the width of the fringe will be

WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2017-PHYSICS

A charge of 0.8 coulomb is divided into two charges Q(1) and Q(2). The...
Text Solution
|
In the magnetic field due to a current in a straight wire segement of ...
Text Solution
|
The magnets of two suspended coil galvanometers are of the same streng...
Text Solution
|
A proton is moving with a uniform velocity of 10^(6) ms^(-1) along the...
Text Solution
|
When the frequency of the AC voltage applied to a series LCR circuit i...
Text Solution
|
Six wires. Each of resistancde r. are connected so as to form a tetrah...
Text Solution
|
The ratio of the diameter of the sun to the distance between the earth...
Text Solution
|
Two monochromatic eoherent light beams A and B have intensities L. and...
Text Solution
|
A point object is held above a thin equiconvex lens at its focus. The ...
Text Solution
|
A parallel beam of light is incident on a glass prism in the shape of ...
Text Solution
|
The de Broglie wavelenght of an electron is 0.4xx10^(-10) m when it ki...
Text Solution
|
A unit negative charge with mass M resides at the midpoint of the stra...
Text Solution
|
A particle with charge Q coulomb, tied at the end of an inextensible s...
Text Solution
|
A bullet of mas 4.2xx10^(-2)kg moving at a speed of 300 ms^(-1) gets ...
Text Solution
|
A particle with charge e and mass m. moving along the X-axis with a un...
Text Solution
|
Let v(n) and E(a) be the respective speed and energy of an electron in...
Text Solution
|
A small steel ball bounces on a steel plate held horizontally. On each...
Text Solution
|
If the pressure, temperature and density of an ideal gas are denoted b...
Text Solution
|
Two long parallel wiress separated by 0.1 m carry currents of 1 A and ...
Text Solution
|
If chi stands for the manetic susceptibility of a substance mu for its...
Text Solution
|