Part A A horizontal beam of laser light of wavelength 450 nm passes through a narrow slit that has width 0.0590 mm. The intensity of the light is measured on a vertical screen that is 2.80 m from the slit. What is the minimum uncertainty in the vertical component of the momentum of each photon in the beam after the photon has passed through the slit? Express your answer with the appropriate units. Ap, = Value Units Submit Request Answer Part B Use the result of part A to estimate the width of the central diffraction maximum that is observed on the screen. Express your answer to two significant figures and include the appropriate units. HA d = Value Units
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- Part C At a local high school track meet, an athlete in the 100 m spring reaches a top speed of 6.6 V(vm m/s)). If the athlete's mass is 59 V{vm kg}\) , what is their de Broglie wavelength? 1.55x10-28 (vm m)\) O 3.41x10-36 vvm m)) 1.70x10-36 V(vm m)\) O 5.87x1035 V{\vm m}\) Submit Request Answer Part D What is the longest wavelength of the Balmer series (\(n'=2\))? O 1.82x10-7 v\m m}\) O 1.22x10-7 {\m m}\) O 3.65x10-7 {\vm m}\) O 6.56x10-7 Vm m}\) O 5.47x10-7 vm m)) Submit Request AnswerWelcome to this IE. You may navigate to any page you've seen already using the IE Outline tab on the right. A light source of wavelength, 1, illuminates a metal and ejects photoelectrons with a maximum kinetic energy of 1 ev. A second light source of wavelength A/2 ejects photoelectrons with a maximum kinetic energy of 4 ev. What is the work function of the metal? Give your answer in ev. f = evElectrons with a speed of 1.4×106 m/sm/s pass through a double-slit apparatus. Interference fringes are detected with a fringe spacing of 2.4 mmmm . Part A What will the fringe spacing be if the electrons are replaced by neutrons with the same speed? Express your answer in micrometers. ΔynΔyn = 1.30•10−6 μmμm SubmitPrevious AnswersRequest Answer Incorrect; Try Again; 4 attempts remaining Part B What speed must neutrons have to produce interference fringes with a fringe spacing of 2.4 mmmm ? Express your answer in meters per second.
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- The Balmer series, or Balmer lines in atomic physics, is one of a set of six named series describing the spectral line emissions of the hydrogen atom. The Balmer series is due to transitions of electrons to the energy level with n=2. Using the ideas and treatment seen in class, find the three largest wavelengths corresponding to lines of the Balmer series. Express your results in nm.A green leaf has a surface area of 2.25 cm². Part A If solar radiation is 1000 W/m², how many photons strike the leaf every second? Assume three significant figures and an average wavelength of 504 nm for solar radiation. Express the number of photons to three significant figures.Asap please
- can you solve C pleaseA photon of red light (wavelength = 720 nm) and a Ping-Pong ball (mass = 2.30 × 10-³ kg) have the same momentum. At what speed is the ball moving? Number i UnitsA. 1.11 x 10 kgms1 Find the minimum momentum uncertainty with position uncertainty 200nm. B. 127 kgms C. 2.63 x 10-2kgms1