please answer a,b, and c will rate! a) Calculate the single slit width (a) for a...
please answer a,b, and c will rate!
a) Calculate the single slit width (a) for a destructive interference that occurs in case of single slit diffraction with θdark = 100, m = +2, and λ = 740 nm?
b) What is the cut off wavelength (λc) for a photoelectric materials of work function 1.3 eV?
c) What should be the energy of an atomic orbit if n=4?
thank you!
Homework Answers
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please answer a,b, and c will rate!
a) Calculate the single slit width
(a) for a...
Calculate the single slit width (a) for a destructive interference that occurs in case of single...
Calculate the single slit width (a) for a destructive interference that occurs in case of single slit diffraction with dark = 10°, m= +2, and 2 = 740 nm?
1. Explain single slit diffraction? What is Fraunhoffer diffraction? Describe diffraction grating and its use in...
1. Explain single slit diffraction? What is Fraunhoffer diffraction? Describe diffraction grating and its use in CD tracking? Calculate the single slit width (a) for a destructive interference that occurs in case of single slit diffraction with dark = 100, m=+2, and 2 = 740 nm? 2. Describe principle, construction of reflecting telescope? What is limiting condition of resolution or Rayleigh's criterion?
Please answer Q2 (A and B) Will Rate Thank you! A) Calculate index of refraction (n)...
Please answer Q2 (A and B) Will Rate Thank you! A) Calculate index of refraction (n) of a medium where light can pass through at a speed of 1.5 x10^8 m/s? B) What is the cut off wavelength (λc) for a photoelectric materials of work function 1.1 eV?
Question 11 10 pts In a single slit diffraction experiment the wavelength of electrons passing through...
Question 11 10 pts In a single slit diffraction experiment the wavelength of electrons passing through the slit is found to be 3.88x10-10 m. What is the energy of the electrons in eV? Cannot be determined unless the velocity is given 3.200 eV 11 Kev 38 eV 10 eV 10 pts Question 12 What is the thinnest film of a 1.40 refractive index coating on a glass (N = 1.50) for which destructive interference of the violet component (400 nm)...
3. What is Photoelectric effect? What is stopping potential? Explain cutoff wavelength? What is the cut...
3. What is Photoelectric effect? What is stopping potential? Explain cutoff wavelength? What is the cut off wavelength (he) for a photoelectric materials of work function 1.3 eV? 4. Write Bohr's theory and assumptions for hydrogen atom with energy level diagram? What should be the energy of an atomic orbit of n=4? 5. Explain Radioactive rays (a, b, and y) ancd their properties? What is decay constant and decay rate? Calculate decay constant of a radioactive materials of half-life (T1/2)...
7. In a single-slit diffraction experiment, a beam of monochromatic light passes through a slit of...
7. In a single-slit diffraction experiment, a beam of monochromatic light passes through a slit of width 11.0 um. If the fourth dark fringe of the resulting diffraction pattern is at an angle of 6.31°, what is the wavelength of the light? a) 302 nm b) 413 nm c) 602 nm d) 720 nm e) 827 nm
Laser of wavelength 670 nm passes through a single slit of width 0.08 mm. A diffraction...
Laser of wavelength 670 nm passes through a single slit of width 0.08 mm. A diffraction pattern is formed on a screen 90-cm from the slit. The whole setup is then submerged in water (n=4/3). What is the width of the cbf in water? a. 11.31 mm b. 14.47 mm c. 12.34 mm d. 15.08 mm
Number 15. The answer is B but how? A slit of width 2.0 um is used...
Number 15. The answer is B but how?
A slit of width 2.0 um is used in a single slit experiment with light of wavelength 650 nm. If the intensity at the central maximum is IQ, what is the intensity 10s from the center? If an x-rav beam of wavelength 1.4 * 10 -10 m makes an angle of 30 degree with a set of planes in a crystal causing first order constructive interference, what is the plane spacing?
Light with wavelength 582 nm goes through a single slit of width 0.026 mm and displays...
Light with wavelength 582 nm goes through a single slit of width 0.026 mm and displays a diffraction pattern on a screen 4.2 m away. 12) What is the width of the central bright fringe? a) 0.09 m b) 0.19 m c) 0.29 m d) 0.39 m e) 0.49 m
a) A beam of monochromatic light is incident on a single slit of width 0.600 mm....
a) A beam of monochromatic light is incident on a single slit of width 0.600 mm. A diffraction pattern forms on a wall 1.40 m beyond the slit. The distance between the positions of zero intensity on both sides of the central maximum is 1.90 mm. Calculate the wavelength (in nm) of the light. Round your answer to the nearest nm. b) The hydrogen spectrum includes a red line at 656 nm and a blue-violet line at 434 nm. If...
Calculate the single slit width (a) for a destructive interference that occurs in case of single slit diffraction with dark = 10°, m= +2, and 2 = 740 nm?
1. Explain single slit diffraction? What is Fraunhoffer diffraction? Describe diffraction grating and its use in CD tracking? Calculate the single slit width (a) for a destructive interference that occurs in case of single slit diffraction with dark = 100, m=+2, and 2 = 740 nm? 2. Describe principle, construction of reflecting telescope? What is limiting condition of resolution or Rayleigh's criterion?
Question 11 10 pts In a single slit diffraction experiment the wavelength of electrons passing through the slit is found to be 3.88x10-10 m. What is the energy of the electrons in eV? Cannot be determined unless the velocity is given 3.200 eV 11 Kev 38 eV 10 eV 10 pts Question 12 What is the thinnest film of a 1.40 refractive index coating on a glass (N = 1.50) for which destructive interference of the violet component (400 nm)...
3. What is Photoelectric effect? What is stopping potential? Explain cutoff wavelength? What is the cut off wavelength (he) for a photoelectric materials of work function 1.3 eV? 4. Write Bohr's theory and assumptions for hydrogen atom with energy level diagram? What should be the energy of an atomic orbit of n=4? 5. Explain Radioactive rays (a, b, and y) ancd their properties? What is decay constant and decay rate? Calculate decay constant of a radioactive materials of half-life (T1/2)...
7. In a single-slit diffraction experiment, a beam of monochromatic light passes through a slit of width 11.0 um. If the fourth dark fringe of the resulting diffraction pattern is at an angle of 6.31°, what is the wavelength of the light? a) 302 nm b) 413 nm c) 602 nm d) 720 nm e) 827 nm
Number 15. The answer is B but how?
A slit of width 2.0 um is used in a single slit experiment with light of wavelength 650 nm. If the intensity at the central maximum is IQ, what is the intensity 10s from the center? If an x-rav beam of wavelength 1.4 * 10 -10 m makes an angle of 30 degree with a set of planes in a crystal causing first order constructive interference, what is the plane spacing?
Light with wavelength 582 nm goes through a single slit of width 0.026 mm and displays a diffraction pattern on a screen 4.2 m away. 12) What is the width of the central bright fringe? a) 0.09 m b) 0.19 m c) 0.29 m d) 0.39 m e) 0.49 m
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