No idea how to do this problem,
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Homework Answers
GRIN is graded-index optical fibres which are used to collimate light.
Pitch is one complete wave packet inside the fiber.
Quarter Pitch is 1/4 th of the length of the pitch. As you can see in the picture below. It is up to the blue line. So the light goes straight if the lens is of this length.
Quarter Pitch
Here, r is the radius of the lens = half of diameter (2 mm) = 1 mm
is the fractional refractive index change = 0.005
Putting the values in the formula,
P = 15.7079 mm
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No idea how to do this problem,
help please! Thanks!
5.26 Compute the length of a...
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Problem 1 The following table summarizes the results for all values of d. for a converging lens Case Type Direction Magnification S< do < 26 Real Inverted Enlarged d -2/ Real Inverted Same size de > 27 Real Inverted Reduced d. Virtual Upright Enlarged Sketch and find the image for each case shown in the table by changing the objects position Problem 2 0.25 p 0.23 P AI (b) Graded index (GRIN) rod lens is a glass rod whose refractive...
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please do all the questions will full working answers
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Need help with problem 5.26, help me understand, please explain in detail and write clearly. thanks...
Need help with problem 5.26, help me understand,
please explain in detail and write clearly. thanks in
advance.
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Please Do all of number 2. thanks and show detailed work. shear modulus of aluminum ter...
Please Do all of number 2. thanks
and show detailed work.
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I have no idea how to do this. Will you please work it out and write...
I have no idea how to do this. Will you please work it out and
write neat enough to read? Thank you!
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Problem 1 The following table summarizes the results for all values of d. for a converging lens Case Type Direction Magnification S< do < 26 Real Inverted Enlarged d -2/ Real Inverted Same size de > 27 Real Inverted Reduced d. Virtual Upright Enlarged Sketch and find the image for each case shown in the table by changing the objects position Problem 2 0.25 p 0.23 P AI (b) Graded index (GRIN) rod lens is a glass rod whose refractive...
please do all the questions will full working answers
*Question 186: Refraction/Snell's Law The index of refraction of water is 1.33. What is the angle of refraction of a beam of light hitting the water surface at an angle of 30 degrees with the normal and entering the water? Select one: a. 53.1 degrees b. 67.9 degrees c. 22.1 degrees d. 40.6 degrees e. 10.2 degrees *Question 197: Critical Angle A diamond (refractive index 2.46) is placed in water (refractive...
please help, thank you
The electric field in an EM wave is given by (In SI units): Ē = $(15) sin(1.1x10' x-0) [N/C] where ſ is the unit vector in the y-axis. calculate its wavelength. The pilot of an aircraft flying over a lake notices an illuminated circular path of diameter 20.0 m at the surface of the water due to a very bright light source at the bottom of the lake. Assuming that the light source emits equally in...
Need help with problem 5.26, help me understand,
please explain in detail and write clearly. thanks in
advance.
5.24 Water enters the horizontal, circular cross-sectional, sudden- contraction nozzle sketched in Fig. P5.24 at section (1) with a uniformly distributed velocity of 7.5 m/s and a pressure of 500 kPa. The water exits from the nozzle into the atmosphere at section (2) where the uniformly distributed velocity is 30 m/s. Determine the axial component of the anchoring force required to hold...
Help with part a, please!
Problem 4 In problem set 9, we briefly looked at how the intensity of light reaching the retina is strongly influenced by the pupil. In front of the pupil is the cornea and just behind is the lens, both of which work together to direct and focus light in the eye. Light first enters the eye through the cornea, is bent through the pupil, and then moves through the lens which is controlled by muscles...
4.78 - Strength of Materials Problem - Vable - Please help
4.78 Figure P4.78 shows an aluminum rod (E = 70 GPa, v = 0.25) inside a steel tube (E = 210 GPa, v = 0.28). The aluminium rod is slightly longer than the steel tube and has a diameter of 40 mm. The steel tube has an inside diameter of 50 mm and is 10 mm thick. If the applied load P= 200 kN, determine (a) the axial stresses...
Please Do all of number 2. thanks
and show detailed work.
shear modulus of aluminum ter has a lengtnxed fro gletingthe rod's weight,H nung from the other end o Lar stress on the rod, and ) the vertical deflection of the end of the ro a) Find the gravitational field of the rod a part-ohe e) Calculate the gravitational potentiass m and ch p ess on ng them the other end of the rod. The shear modulone 2. A uniform...
I have no idea how to do this. Will you please work it out and
write neat enough to read? Thank you!
Prelab Questions Give the algebraic relationship between the focal length, the distance from the object to the lens or mirror, and the distance from the lens or mirror to the image. Thick Converging Lens As in part 1 of this lab, we're going to measure the focal length of a converging lens - a lens that is thicker...
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