The calcite crystal in fig 8.34 in shown in three different orientations  its blunt corner is on the left in (a) the lower left in (b)   the bottom in (c)   The polaroids transmission axis is horizontal explain each photograph , particularly (b)

Q: At what angle of incidence will the light reflected from water be completely polarized? Does this…

A: At what angle of incidence will the light reflected from water be completely polarized? Does this…

Q: If plane-polarized light is sent through two polarizers, the first at 15° to the original plane of…

A: Scenario : Using a polarizer passed a plane polarized light at 15° to  original polarization plane…

Q: How do different materials alter the polarization state of light, and what are the practical…

A: The interaction between different materials and light can lead to changes in the polarization state…

Q: Direction: Write the word TRUE if the statement is correct. If the statement is false, write the…

A:

Q: Which scientist proved experimentally that a shadow of the circular object illuminated with coherent…

A: He was the Arago who proved experimentally that a shadow of a circular object illuminated with…

Q: what is polar optical phonon potential? what material does it arise?

A:

Q: What is the most suitable cases for placing glass ionomers.

A:

Q: 3. Explain how you could estimate the refractive index of glass given a power supply, a sheet of…

A: Aim: To determine the refractive index of a glass slab using a travelling microscope.   Materials…

Q: State Bragg'

A: Required : Bragg's law of diffraction.

Q: Provide a detailed explanation of interference of waves in 2d

A: The net impact of two or more wave trains running on intersecting or coinciding routes is called…

Q: Determine the polarization of the following plane waves: a) Ë(z) = â, 4e¯-à,3e-² b) E(z)=(â,-jâ, )…

A: An electromagnetic (EM) wave is a transverse wave that consists of oscillating electric and magnetic…

Q: 6) Light from a 620 nm wavelength laser passes through a diffraction grating with 4000 lines/cm in…

A: a. Given: N=4000 lines/cm=4,00,000 lines/mβ=90°wavelength=λ=620nm=620×10-9m

Q: 30. A ray of ordinary light is incident on a system of three polaroids which are arranged in…

A: Given that-n=3θ=30°We know…

Q: Nair = 1.00 %3D nwater = 1.33 nair = 1.00 %3D Nsoap = 1.35 Nice = 1.31 nice = 1.31 nair = 1.00 nair…

A: As the light travels from a lower refractive index medium (rarer medium) to a higher refractive…

Q: 4 3 The critical angle of a medium is sin-¹ Find the polarising angle of the medium.

A: To find-Polarising angle (θp)=?Given-Critical angle (C)=sin-143sin C=43

Q: In Figure (a) below, unpolarized light is sent into a system of three polarizing sheets. The angles…

A:

Q: In diamond the atom positions are identical to those in ZnS. Hence determine the conditions for…

A: Diamond structure is fcc with a basis containing two identical atoms. Miller Indices (hkl)  which…

Q: Determine the fraction of the incident power

A:

Q: Describe how you would use two large , circular Polaroid filters in front of a circular window as a…

A:

Q: In what ways does the birefringence property of materials affect the polarization of light?

A: Birefringence, also known as double refraction, is a property of anisotropic materials that causes…

Q: Explain about the diffraction experience through an incision. Circular and how it works 6:05

A:

Q: A beam of white light passes through thickness of air. If the intensity of the scattered light in…

A: The intensity of scattered light is inversely proportional to the fourth power of wavelength.…

Q: What is the Brewster angle for air to glass transition? (Refractive index of glass = 1.5.)

A:

Q: How can you determine the polarization axis for a single sheet of Polaroid (especially if you’re at…

A:

Q: Describe the cause of the diamond's sparkle.

A: Cause of diamond sparkle

Q: Why are the celling of concert hall curved?

A: The ceiling of concert halls are curved because people seated at the back rows of the hall may not…

Q: internal critical angle in core at core cadding interface of a step indexfiber is 78.6 the…

A: The critical angle (C) is defined as 78.6 degrees. And the refractive index of the cladding (n2) be…

Q: A ray of light passes from vacuum into a medium of refractive index n, the angle of incidence is…

A: Write the relation for Snell's law. n1sinθ1=n2sinθ2 substitute n2=n, for air medium n1=1,  and…

Q: What would Brewster's angle be for reflections off the surface of water for light coming from…

A: This topic is from optics

Q: Under what conditions will the polarizing angle be smaller than 45°?

A: When light strikes a surface and there is a 90o degree angle formed between the reflected and…

Q: Describe an experiment that you can perform to determine whether the light from a particular source…

A: Light waves that are polarised have vibrations that occur in a single plane. Polarization is the…

Q: Solve for the angle of incidence with which a light ray reflected from the surface of a dense flint…

A: Given: Suppose a ray of light passes through a glass flint of refractive index aμg=1.655,passing…

Q: Unpolarized light passes through two Polaroid sheets. The axis of the first is vertical, and that of…

A: Φ = 32 o

Q: 65. (III) Suppose a ray strikes the left face of the prism in Fig. 32-52 at 45.0° as shown, but is…

A: We will use the concepts of Snell’s law and total internal reflection. Here lets take n as index of…

Q: A source of light is placed in front of a screen. Intensity of light on the screen is I. Two…

A: Have a look dear

Q: What are the physics principle behind an ophthalmic slit lamp?

A: Ophthalmic slit lamp is an instrument used by ophthalmologists to check the eyes of the patients