Give the physical idea of any law for optical physics ? (theoretically)
Q: When light with a wavelength of 198 nm strikes the surface of tin metal. What is the photon energy…
A: Given, Wavelength is 198 nm Wavelength is 198 x 10-9 m Photon energy is E = hc/ λ
Q: X-rays with wavelengths of 128 pm was used to study a crystal which produced a reflection of 15.8…
A: Given data: Wavelength λ=128 pm Angle θ=15.8o Order n = 1
Q: What minimum frequency of light is needed to ejectelectrons from a metal whose work function is 4.8…
A: work function, W = 4.8 x10-19 J
Q: (a) Calculate the wavelength of light in vacuum that has a frequency of 5.37 x 1015 Hz. nm (b) What…
A: a) wavelength of light, =?b) wavelength in carbon tetrachloride, =?c) Energy of photon, E=?
Q: -19 Find the energy of the following. Express your answers in units of electron volts, noting that 1…
A: (a) Write the formula for the energy of a photon in terms of frequency.
Q: In modern-day simulation of the interference of light, laser is commonly usedas a light source. All…
A: Laser beam.
Q: 3
A: Given that,Number of protons, np= 1.000×102Net charge, Q=-5.00 nCWhere net charge, Q= neNumber of…
Q: Tungsten is a very high density, high melting point, and hard metal. These properties are partially…
A: Tungsten structure is BCC with mass ;m=183.3u Length of side of BCC=0.3155nm We have to find density…
Q: digital spectrometer have the peak value for one of the wavelengths is found to be 489 nm. The width…
A: Given that, The minimum wavelength is given by 3.0 nm. The maximum wavelength is given by 1.5 nm.…
Q: B) Using the properties of F.T., Calculate the F.T. of the signal x(t) = 5- sin(3πt) sin (5πt) t²
A: F(ω) = 12π∫-∞∞5sin(3πt)sin(5πt)t2eiωtdtF(ω) = -52i12iπ2(ω-8π)sin(ω-8π) -π2(ω+8π)sin(ω+8π)…
Q: lock of na 10. A nail with the help of a spring of stiffness 5.0 N/cm. Coefficient of friction…
A: during that stretched period of nail, it will store a potential energy PE=12kx2
Q: (material science question) The unit cell dimension of fcc copper is 0.36 nm. Calculate the longest…
A:
Q: (a) Calculate the wavelength of light in vacuum that has a frequency of 5.25 x 10¹7 Hz. nm (b) What…
A: Frequency of light is Note:Speed of light in vacuum is Refractive index of ice is Planck's constant…
Q: When light with a wavelength of 198 nm strikes the surface of tin metal. What is the photon energy…
A:
Q: Find bitwise AND and XOR of the following two bit strings: 1. 101 0010 0001 1001 2. 10 1001 0001…
A: The AND gate operates on 2 bits giving the output as one only when both bits are 1. If either bit is…
Q: Evaluate the double integral x2 + 3x + 4y dx dy : y=0 Jx=0 Select one: O 22/3 O 12 O 38/3 O 55/2
A:
Q: What is the wavelength, in nm, of a light wave with a frequency of 4 * 10^15 Hz?
A: Given that the frequency of the light wave is f=4×1015 Hz. The wavelength of the light can be…
Q: (c) What is the wavelength (in m) of a photon with an energy of 1.13 eV? 1.76*10**-6 m
A: Energy E = h f Frequency f = c / λ Therefore, E = h c / λ Wavelength, λ = h c / E
Q: A mid-infrared CO₂ laser emitting 10.6 um light is based on the cavity below. (a) Find the location…
A:
Q: How many complete tungsten atoms are there in each BCC unit cell?
A: The body centered cubic structure is a crystalline structure which have one atom at the center and…
Q: Need the slope for that
A:
Q: Borosilicate glass (BK7) has index of refraction of 1.5168 in the visible spectral region. Calculate…
A:
Q: An x-ray unit has energy of 250 KeV. What is the frequency? What is the wave length?
A:
Q: How much energy is carried by light with a wavelength of λ = 509 nm? Express your answer in eV…
A: Given data: Wavelength (λ) = 509 nm = 509×10-9 m Required: The energy of light in eV
Q: Explain how the principle “electrons travel as waves” applies to microscopy.
A: In light microscopes, only visible light can be used. Other frequencies of waves cannot be used. But…
Q: m) How much energy (in eV) does a photon of red light (1 = 700 nm) have? (h=6.63 1034 Jxs, c = 3.00…
A: Wavelength, l = 700 nm Energy in (eV), E = ?
Q: a) Calculate the wavelength of light in vacuum that has a frequency of 8.5*10^9Hz. (b) What is its…
A: Soluton: Given that frequency ν = 8.5x109 Hz refractive index of glycerine = 1.473
Q: A photon has a wavelength in a vacuum of 500nm, if its energy is doubled, what is the associated…
A:
Q: Non-conducting materials can be studied by scanning tunneling microscope(STM). 0 True 0 False
A: Non conducting material can be studied by scanning tunneling microscope (STM) . TRUE OR FALSE
Q: Crystal lattices can be examined with x rays but not UV. Why?
A: We know the expression for energy of photon is E=hcλE α 1λ
Give the physical idea of any law for optical physics ? (theoretically)
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