Question

In Fig. $33-41$, a beam of light, with intensity $43 \mathrm{~W} / \mathrm{m}^{2}$ and polarization parallel to a $y$ axis, is sent into a system of two polarizing sheets with polarizing directions at angles of $\theta_{1}=70^{a}$ and $\theta_{2}=90^{\circ}$ to the $y$ axis. What is the intensity of the light transmitted by the two-sheet system?

Name: In Fig. 33-41, a beam of light, with intensity 43 W / m^2 and polarization parallel to a y axis, is sent into a system of two polarizing sheets with polarizing directions at angles of θ1=70^a and θ2=90^∘ to the y axis. What is the intensity of the light transmitted by the two-sheet system?
Uploaded: 2022-06-01T11:48:10-08:00
Duration: 2 min 6 s
Channel: Prabhu Ramji
Description: In Fig. 33-41, a beam of light, with intensity 43 W / m^2 and polarization parallel to a y axis, is sent into a system of two polarizing sheets with polarizing directions at angles of θ1=70^a and θ2=90^∘ to the y axis. What is the intensity of the light transmitted by the two-sheet system?

          In Fig. $33-41$, a beam of light, with intensity $43 \mathrm{~W} / \mathrm{m}^{2}$ and polarization parallel to a $y$ axis, is sent into a system of two polarizing sheets with polarizing directions at angles of $\theta_{1}=70^{a}$ and $\theta_{2}=90^{\circ}$ to the $y$ axis. What is the intensity of the light transmitted by the two-sheet system?

Added by Debra D.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Prabhu Ramji

06/01/2022

Step 1

Step 1: Calculate the intensity transmitted by the first polarizer using Malus's Law: $I_1 = I_0 \cos^2(\theta_1) = 43 \, \text{W/m}^2 \times \cos^2(70^\circ)$ Show more…

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In Fig. $33-41$, a beam of light, with intensity $43 \mathrm{~W} / \mathrm{m}^{2}$ and polarization parallel to a $y$ axis, is sent into a system of two polarizing sheets with polarizing directions at angles of $\theta_{1}=70^{a}$ and $\theta_{2}=90^{\circ}$ to the $y$ axis. What is the intensity of the light transmitted by the two-sheet system?