I just need help with b. and c. Thanks!
b.
Using the function:
Setting
and
Therefore, the function boils down to:
The plot:
To plot the function manually or sketching it note a couple of things:
The function is like 1-cos x. Therefore, everytime the cos
function has a value of 1, the intensity becomes 0, whenever the
cos function becomes -1, the intensity becomes 2. This is
equivalent to shifting the entire cos function up the y axis such
that there are no negative values, followed by shifting it to the
right by half a period (pi) such that the function becomes 0 at
As for the period,
Looking at this function, the period of the wave is exactly
, which is the exact same period as a regular sinusoidal wave.
c.
Looking at the function:
Now, setting
Therefore,
which now looks like a regular sinusoidal wave
Therefore, the angular frequency of oscillation:
where T is the time period
f being the frequency
which is 4 times the frequency of the disc having angular frequency
I just need help with b. and c. Thanks! Question 3: Consider the image below for...
part b and c
Question 3: Consider the image below for the following problem statement. Suppose the transmission axes of the left and right polarizing disks are perpendicular to each other. Also, let the center disk be rotated on the common axis with and angular speed w, this means 0 = wt. a) Show that if unpolarized light is incident on the left disk with an intensity of Imax, the intensity of the beam emerging from the right disk is:...
Question 3: Consider the image below for the following problem statement. OBO Suppose the transmission axes of the left and right polarizing disks are perpendicular to each other. Also, let the center disk be rotated on the common axis with and angular speed w, this means 8 = wt. a) Show that if unpolarized light is incident on the left disk with an intensity of Imax, the intensity of the beam emerging from the right disk is: 1 = x...
Suppose the transmission axes of the left and right polarizing
disks are perpendicular to each other. Also, let the center disk be
rotated on the common axis with and angular speed ω, this means θ =
ωt.
a) Show that if unpolarized light is incident on the left disk
with an intensity of Imax, the intensity of the beam emerging from
the right disk is: I = 1 16 Imax (1 − Cos(4ωt)) You will find the
following trigonometric identities...
OG Suppose the transmission axes of the left and right polarizing disks are perpendicular to each other. Also, let the center disk be rotated on the common axis with and angular speed w, this means 4 = wt. a) Show that if unpolarized light is incident on the left disk with an intensity of Imax, the intensity of the beam emerging from the right disk is: 1 1 Imax (1 – Cos(4wt)) 16 You will find the following trigonometric identities...
Hi, I really just need help with number 8. The rest of the
question is provided for context, thanks!
6.10 pts) A patient with a broken leg was placed in traction using the system shown below at left. Once the cast is off of the foot, the system can be modeled as shown at right where mi is the mass of the cast. In a most unfortunate incident, the cast slips off of the patient's foot and is flung by...
please answer all prelab questions, 1-4.
This is the prelab manual, just in case you need background
information to answer the questions. The prelab questions are in
the 3rd photo.
this where we put in the answers, just to give you an
idea.
Lab Manual Lab 9: Simple Harmonic Oscillation Before the lab, read the theory in Sections 1-3 and answer questions on Pre-lab Submit your Pre-lab at the beginning of the lab. During the lab, read Section 4 and...
i'm
workimg on a careplan and i need help. i don't know what this Roy
adaption model is. can someone please help me?
HELENE FULD COLLEGE OF NURSING CRITERIA FOR EVALUATION OF NURSING CARE PLAN NUR 221 ASSESSMENT Pole poids Actual points d at of 1. Cabe 2. Uspor include e pay and environmental tervisection, auto plation, and person D hes 3. a t in prima including wojective and objective data history, cum DIAGNOSIS Posle points Actual points Criteria Incorporate...