Question 4 For the following sets of polarizers, calculate the total light intensity which makes it through the system. a) So ↑ 个 60° b) So ↑ L. c) So d) So L ↑ 30⁰ 1. 60 2 45° 2. 2. ↑
Q: Question A4 A light source produces a beam of unpolarised light of intensity 20 W m This is incident…
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Q: True or False; If false, please explain. Vertically polarized passes through a horizontal…
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- Vertically polarized light with an intensity of 60 W/m2 passes through a polarizer whose transmission axis is at an angle of 10 degrees with the vertical. What is the intensity of the transmitted light? (in units of W/m²) TriePlease solve and answer the question correctly please. Be sure to give the correct units and answers. Thank you!!19. A laser uniformly illuminates an area with green light that has an average intensity of 550 W/m2. What is the rms value of the electric field of this light? A) 322 N/C B) 405 N/C C) 455 N/C D) 643 N/C E) 891 N/C Ans: C
- Physics Polarization: Write down the equations of an unpolarized E field before it hits a linear polarizer that is polarized in the x-direction. What are the E field equations after the linear polarization? I'm having extreme difficulty on this problem, need some guidance.d) 50.6 W/m? e) 38.0 W/m 12 At a particular moment in time and space, we measure an electromagnetic wave's electric and magnetic fields. We find the electric field E pointing West and the magnetic feld B pointing Down. What is the direction of wave propagation? a) (b) c) Down East West d) South e) Up n mirror forms a real image 38.0 cm from the mirroc the object. The mirrorEM Waves Problem 11: The electric field in an electromagnetic wave is in the y-direction and described by Ey = E0cos(kx - ωt), where E0 = 245 N/C. Part (d) Solve for the numerical value of I in watts per square meter.
- 57°F Sunny S + Exam in Progress n Unpolarized light of intensity lo passes through four polarizers, each of the last three rotated 30 degrees from the previous polarizer so that the last polarizer is perpendicular to the first. What is the intensity of the light after passing through all four polarizers? O 0.75% O 0.50% OO O 0.42% O 0.21% 5 Vic Q Search 354 Il app.honorlock.com is sharing your screen. Stop sharing 99+ 11 E hp a N Hide 10Please asapLight passes through two different polarizers. The first is aligned vertically, while the second is aligned horizontally. How much light makes it through the two polarizers?
- ** 46. How much unpolarized light gets through a polarizer? Unpolarized light is as likely to have its polarization vector in one direction as another. Therefore, on average, the up-down component of the polarization vector for unpolarized light will be the same as the right- left component. These equal components in two perpendicular directions are in the same relationship as the E-field components when polarized light hits a polarizer with its polariza- tion vector at 45° to the optic axis. We can use this connection to find out what fraction of the energy in an incident unpolarized beam makes it through the polarizer as polarized light. a) If an electric field vector of a polarized light beam is 45° to the optic axis of the polar- izer, find the ratio between the magnitude of the electric field vector that passes through the polarizer and the magnitude of an incident polarized electric field vector. This will be the same as the ratio of the magnitude of the electric field of the…7. Electromagnetic Waves in Vacuum A transversal electromagnetic wave in vacuum is given via: Ē(F, t) = Eo (cos(kz - wt)e₂+ sin(kz - wt)ey), where e and ey are the unit vectors in x- and y-direction, respectively. The wave is thus traveling in z-direction. a) State which polarization the electromagnetic wave has. b) Calculate the magnetic field vector B(7,t) of this wave. c) Calculate the Poynting vector S(r, t).