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please help me I need all answers the deadline is today

Posted: Wed Jul 06, 2022 11:37 am
by answerhappygod
please help me I need all answers the deadline istoday
Please Help Me I Need All Answers The Deadline Is Today 1
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Question 1 Not yet answered Marked out of 16.00 P Flag question Problem 1 [16 points] For all parts of the below question, fill in the empty boxes with your answer (YOUR ANSWER MUST BE ONLY A NUMBER; DO NOT WRITE UNITS; DO NOT WRITE LETTERS). Choose the correct unit for your answers from the drop-down multiple choice menu list available next to your answer. The below figure depicts the electric field, oscillating in the y-direction of a planar electromagnetic plane wave travelling in the positive x-direction in vacuum. Furthermore, we assume that the tick marks (red dashes on the x and y-axis) along the vertical axis are separated by 74 V/m and the tick marks along the horizontal axis are separated by 0.461 mm. It is assumed that the initial phase of the wave is zero. GA E (V/m) X (mm)
E (V/m) ++++ a) [3 points] Complete the below expression of the magnetic field vector: B = @= A Aft + b) [4 points] Calculate the propagation number k of this wave, in SI units. k = c) [4 points] Calculate the angular frequency w of this wave, in SI units. = ♦ ◆ (mm) d) [5 points] Deduce the expression of the wave function of the magnetic field: B(x, t) X ◆ t)
Question 4 Not yet answered Marked out of 11.00 P Flag question Problem 4 [11 points] For all parts of the below question, fill in the empty boxes with your answer (YOUR ANSWER MUST BE ONLY A NUMBER; DO NOT WRITE UNITS; DO NOT WRITE LETTERS). As shown in the figure below, a light ray traveling in air is incident at an angle 0₁ to one face of block of a dense transparent material having an index of refraction n = 1.58. The emerging ray moves in a direction that makes an angle of 04 = 31' as shown. Consider a = 4 cm and b = 9 cm. 04
a) [1 point] Which formula can be used to calculate the angle 03? (refer to the formula sheet and select the number of the correct formula from the list) ◆ b) [5 points] Calculate 03 in degrees. 03 c) [5 points] Assume 03 = 36. 1°. Calculate 0₁ in degrees. 0₁ =
Question 5 Not yet answered. Marked out of 10.00 P Flag question Problem 5 [10 points] For all parts of the below question, fill in the empty boxes with your answer (YOUR ANSWER MUST BE ONLY A NUMBER; DO NOT WRITE UNITS; DO NOT WRITE LETTERS). Choose the correct unit for your answers from the drop-down multiple choice menu list available next to your answer. A light bulb emits visible light with a power of 112 W as seen in the figure. Consider 0 = 8.85 x 10-12, Mo = 12.56 x 10-¹T.m/A. a) [5 points] Find the electric field amplitude at r = 7 m Eo = → b) [5 points] Find the magnetic field amplitude at r = 3 m Bo= + H /N.m² and
Question 6 Not yet. answered Marked out of 12.00 P Flag question Problem 6 [12 points] For all parts of the below question, fill in the empty boxes with your answer (YOUR ANSWER MUST BE ONLY A NUMBER; DO NOT WRITE UNITS; DO NOT WRITE LETTERS). Choose the correct unit for your answers from the drop-down multiple choice menu list available next to your answer. The electric and magnetic fields at a instant of time in vacuum are E = (02+893 +0k) V/m and B= (0 +03+ 0.3948 k) T. Consider 0 = 8.85 × 10-12 C2/N.m² and μ = 12.56 × 10 T.m/A. a) [5 points] Compute the dot product of E and B. E.B= b) [2 points] Deduce the type of the electromagnetic wave formed by E and B? Select one correct answer from the below drop- down list. ◆ c) [5 points] Compute the Poynting vector. S + + +
Question 7 Not yet answered Marked out of 17.00 Flag question Problem 7 [17 points] For all parts of the below question, fill in the empty boxes with your answer (YOUR ANSWER MUST BE ONLY A NUMBER; DO NOT WRITE UNITS; DO NOT WRITE LETTERS). The index for refraction for Violet (V), Yellow (Y), and Red (R) light, seen in the figure, in crown glass are 1.533, 1.517, and 1.515 respectively. The angle shown on the figure of the prism is 60°. The angle of incidence of the visible light is 34º. Visible light Deviation of yellow light Measure of dispersion V B Screen R O Y G
a) [3 points] Compute the transmitted angle of the Violet light when it emerges from the other side of the prism. 0t = b) [3 points] Compute the transmitted angle of the Yellow light when it emerges from the other side of the prism. 0t = c) [3 points] Compute the transmitted angle of the Red light when it emerges from the other side of the prism. 0₁ = d) [3 points] Assume that the transmitted angles of Violet and Red light are 65. 74 and 63. 01, respectively. What is the measure of the dispersion angle (shown on the figure) of these lights? Measure of the dispersion angle between Violet and Red lights = e) [5 points] How much is the deviation angle (shown on the figure) of the Yellow light from the prism? Deviation of Yellow light =
Question 8 Not yet answered Marked out of 3.00 P Flag question. Problem 8 [3 points] For all parts of the below question, fill in the empty boxes with your answer (YOUR ANSWER MUST BE ONLY A NUMBER; DO NOT WRITE UNITS; DO NOT WRITE LETTERS). The below figure shows two transparent materials stacked on top of each other, having refractive indexes n₁ = 1.2 and n₂ = 1.55. In order for no light to escape at the material 2 - air interface, the angle ₁ shown in the figure should have the following condition: 0₁ > 0. Determine the angle 0, in degrees. 0₁ 021 nair Material 2 N₂ Material 1 n₁
Question y Not yet answered Marked out of 5.00 Flag question Problem 9 [5 points] For all parts of the below question, fill in the empty boxes with your answer (YOUR ANSWER MUST BE ONLY A NUMBER; DO NOT WRITE UNITS; DO NOT WRITE LETTERS). The below figure shows a beam of unpolarized light incident at the interface separating air and a specific material having an index of refraction n = 1.47. What percentage of the incoming irradiance will be reflected if the light is incident at 62? Type your answer in the below empty box. Incident Air Material Transmitted Reflected
Question 10 Not yet answered Marked out of 5.00 P Flag question Problem 10 [5 points] Consider a clear liquid in an open container. We determine that the liquid-air critical angle is 43. If light is shined from above the container at varying values of the angle of incidence 0₁, an orientation 0₁ = 0, will be found where r = 0. Find 0p. • Show your work in the below text box. • To write √ use this notation in the below text box: "sqrt(x)" Remarks: • You must type all the steps of your detailed calculation in the below text box. • A final answer will NOT be accepted if the detailed calculation steps are missing in the below text box. • Files submitted by email are NOT accepted; your detailed answer must be exclusively written in the below text box.