In a grating spectrum, which spectral line in fourth order will overlap with third order line of 5461 Aº

Q: In the picture, shown below which ray is incident at angle less than the critical angle Ray 1 Normal…

A: Above diagram is related to total internal reflection.

Q: Green light has a frequency of about 5.3Hz×1014Hz5.3Hz×1014Hz.   1. Using the relationship…

A: The relationship between speed, wavelength, and frequency of light is given by, c=λf......(1)where,…

Q: Why is there no transmitted ray beyond a definite angle? Describe the behavior of the ray at this…

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Q: In a grating spectrum, which spectral line in fourth order will overlap with third order line of…

A: Let the wavelength is denoted by λ and the number of line is denoted by n. For grating spectrum…

Q: What does Huygens-Fresnel principle state?

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Q: From the figure, approximate the (a) smaller and (b) larger wavelength at which the eye of a…

A: Part A. We need smaller wavelength at which eye has half the maximum sensitivity (50), from given…

Q: In the picture, shown below which ray is incident at angle less than the critical angle Ray 1 Ray 2…

A: answer:) option(b) ray (1) and ray(2)

Q: Diffracted Incident beam A-- B-- -- SQ + QT (3.19)

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Q: Write the approximate wavelength for (i) blue and (ii) red light.

A: Wavelength of red light varies inside the range 700 nm - 635 nm.For the blue light wavelength…

Q: A(n) ___________ spectrum shows distinct frequenciesor wavelengths of light.

A: There are several spectrums categorized on the basis of wavelength or frequencies. Radio Microwave…

Q: A flashlight emitting light of wavelength 12×10-7 meters is shone through slits that are 21×10-7…

A:

Q: Monochromatic beams are passed on the diffraction grid with a lattice count of 100 lattice/cm of…

A: Given: 100 lattice/cm = 10000 lattice/m 3rd measured dark from center = 5.5 mm = 5.5×10-3 m Gap…

Q: In the picture, shown below which ray is incident at an angle greater than critical angle Ray 1 Ray…

A: Required : Which ray is incident at an angle greater than the critical angle.

Q: Give advantages and disadvantages when using a X-ray Powder Diffraction/Diffractometer (XRD). Give…

A: 1. XRD will produce clear, unambiguous results, and as a technique it is both powerful and rapid. 2.…

Q: What is the wavelength, in nanometers, of light with a frequency of 1.75×1015 Hz? nm

A: Given data:  Frequency (f) = 1.75 × 1015 Hz Required: Wavelength (λ)

Q: For a grating of 4829 l/cm calculate the angular position of the 2nd order diffraction for the light…

A:

Q: In the picture, shown below which ray is incident at angle less than the critical angle Ray 1 Ray 2…

A: Critical angle is defined as the angle of incidence at which angle of refraction becomes 90°.

Q: 1.(1) Diffraction Grating is: ________________________     ______________________________________…

A: The diffraction grating is an optical component with a periodic structure that diffracts light into…

Q: In a diffractometer, X-rays with a wavelength of 0.213 nm were used to produce a diffraction pattern…

A:

Q: Is it possible for the first-order spectrum to overlap the second-order spectrum? Explain, assuming…

A: To determine: Is it possible for the first-order spectrum to overlap the second-order spectrum?…

Q: Why are wavelengths 0.5~2.5Å normally used for diffraction analysis?

A: Step1 - Here, we will understand the diffraction.               When the waves travelling in any…

Q: Which will produce more widely spaced fringes of light when passed through a diffraction…

A: Wavelength of red light is more than the wavelength of green light.

Q: violet, prism, mixture, absorb, reflects, blue, yellow, black, white, spectrum 1- When white light…

A: When white light enters into a prism, it breaks into full spectrum of colors. The last color of the…

Q: A. B

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Q: Light having frequency of 4x1014  Hz is incident on a grating with 10000 l/cm . What is the highest…

A: Given : Frequency of light (f) = 4 x 1014 Hz No. of lines (N) = 10000 l/cm = 10000 l/10-2 m N =…

Q: On a clear evening during the winter months, if you look up at the sky, you can see the…

A: TOrion=2.898×10-3 m·KλOrion=2.898×10-3 m·K400 nm10-9 m1 nm=7245 K

Q: Two light sources of intensities 8 Cd and 12 Cd are placed on the same side of a photometer screen…

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Q: In a certain photo-chemical experiment, the light from a sodium lamp at 589.0 nmneeds to be…

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Q: Describe the Grating Spectrographs?

A: A diffraction grating is an optical element, which separates (disperses) polychromatic light into…

Q: Given the below absorption spectrum of a particular pigment, what colour would a normal-sighted…

A: Required color of the pigment whose absorption spectrum is given.

Q: affec

A: solution of above problem is below:

Q: In the picture, shown below which ray is incident at an angle greater than critical angle Ray 1 Ray…

A: The angle of incidence at which the angle of refraction is equal to 90⁰ is called critical angle.…

Q: A spotlight is coated so that it won’t transmit yellow light from its white hot filament .what color…

A: Given:The spotlight having white light coated to prevent the transmission of yellow light.

Q: 400 600 800 1000 1200 Wavelength (nm) The following question refers to the above diagram showing the…

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Q: What would be its wavelength

A:

Wien's displacement law

Students often get confused between Wien's displacement law and Planck's radiation law. Although both are historically related, yet they are conceptually different. Planck's law helps determine the spectrum of a blackbody, while Wien's law determines the relationship between peak wavelength and temperature.