Nicole prism is an optical device which is made from calcite crystal and is used to produce or analyse plane polarised light. Ordinary light is converted into plane-polarised light by passing it through a Nicole prism.

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What is the application of Nicol prism?

Important Questions on Wave Optics

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Physics>Optics>Wave Optics>Polarisation

In a stạck of three polarising sheets, the first and the third are crossed while the middle one has its axis at

45 °

to the axes of the other two. The fraction of intensity of an incident unpolarised beam of light that is transmitted by the stack is

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Physics>Optics>Wave Optics>Polarisation

A calcite crystal is placed over a dot on a piece of paper and rotated. On seeing through the calcite, one will see

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Physics>Optics>Wave Optics>Polarisation

A wave of frequency

= 3 GHz

, strikes a particle of size

{(\frac{1}{100})}^{t h}

λ

, then this phenomenon is called as

MEDIUM

Physics>Optics>Wave Optics>Polarisation

A beam of plane polarized light of large cross-sectional area and uniform intensity of

3 .3 W m^{- 2}

falls normally on a polarizer (cross-sectional area

3 \times 10^{- 4} m^{2}

), which rotates about its axis with an angular speed of

31 .4 rad s^{- 1}

. The energy of light passing through the polarizer per revolution, is close to:

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Physics>Optics>Wave Optics>Polarisation

If the light is polarized by reflection, then the angle between reflected and refracted light is

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Physics>Optics>Wave Optics>Polarisation

When the angle of incidence on a transparent material is

60 °

, the reflected light is completely polarised. The velocity of refracted ray inside the material is

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Physics>Optics>Wave Optics>Polarisation

Write definitions of plane of vibration and plane of polarisation.

Explain the working process to obtain plane polarised light by Nicol Prism.

Draw necessary diagram.

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Physics>Optics>Wave Optics>Polarisation

When an unpolarized light of intensity

I_{0}

is incident on a polarizing sheet, the intensity of light which does not get transmitted is

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Physics>Optics>Wave Optics>Polarisation

Unpolarized light of intensity

I

passes through an ideal polariser

A

. Another identical polariser

B

is placed behind

A

. The intensity of light beyond B is found to be

\frac{I}{2}

. Now another identical polariser

C

is placed between

A

and

B

. The intensity beyond B is now found to be

\frac{I}{8}

. The angle between polariser

A

and

C

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Physics>Optics>Wave Optics>Polarisation

How Nicol prism is prepared?

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Physics>Optics>Wave Optics>Polarisation

Discus about Nicol prism.

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Physics>Optics>Wave Optics>Polarisation

. In the Nicol Prism experiment, the calcite crystal length is x times its breadth. What is x?

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Physics>Optics>Wave Optics>Polarisation

A plate which induces the desired amount of phase difference between two rays is known as _____

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Physics>Optics>Wave Optics>Polarisation

When light passing through rotating nicol is observed, no change in intensity is seen. What inference can be drawn?

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Physics>Optics>Wave Optics>Polarisation

What is Nicol prism used for?

HARD

Physics>Optics>Wave Optics>Polarisation

Define Nicole prism.

HARD

Physics>Optics>Wave Optics>Polarisation

Define plane polarised light?

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Physics>Optics>Wave Optics>Polarisation

Light transmitted by a Nicol prism is:

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Physics>Optics>Wave Optics>Polarisation

A window which can transmit all the incident light without any reflection is called as _____

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Physics>Optics>Wave Optics>Polarisation

How Nicol prism works as a polarizer?

What is the application of Nicol prism?

Important Questions on Wave Optics

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