Ripple+Tank+Gizmo+Virtual+Lab

Cc udy Textbook Solutions Expert Q&A Study Pack Practice home/study/science / physics / physics questions and answers / data: table trial sin 0 n20. (degrees) 02 (degrees) 30 20 ds nglass 1.5 1.5 sin 02 Question: Data: Table Trial Sin 0 n2 0. (degrees) 02 (degrees) 30 20 D.S n- Daia: Table 1 Trial 0 (degrees) 0 (degrees) 30 Sin 0 D. S Sin & 0.34 glass na 1.5 20 1.47 2. 1.5 40 25 0.42 1.S28 3\ 1.5 30 0.766 0.5 4. 1.5 60 35 O. 866 0.523 0.156 5. 70 40 0.137 o.642 0,778 Observations and Calculations: 1. Classify the bending of light as exhibited by the ray diagrams. According to your data, is light refracted away from or toward the normal as it passes at an angle into a medium with a higher index of refraction? 2. Calculate sin 0, and sin 0, for each trial. Record the results in Table 1. 3. Calculate n, for each trial. Record the results in Table 1. 4. Compare the values for index of refraction of glass for each trial (values in last column). Is there good agreement between them? Would…

What is the smallest source separation required for a nodal line to appear? Explain.

BATELCO 8:32 O 52% ³0{ stc Google Translate الإنجليزية العربية v العربية تعريف الخلية الكهربائية من الألومنيوم؟ taerif alkhalyat alkahrabayiyat min al'aluminium? تحويل الصوت إلى نص محادثة كاميرا الإنجليزية Definition of an electrical cell of aluminum? O O D

The markings on an aluminum ruler and a brass ruler begin at the left end; when the rulers are at 0.00 ∘C∘C, they are perfectly aligned. Part A) How far apart will the 22.0 cmcm marks be on the two rulers at 101.3 ∘C∘C if the left-hand ends are kept precisely aligned? d= --------- cm

I need the answer as soon as possible

26 in. 15 in. 31 in. 18 in. in addition to the dimensions shown, you must have a 3 inch gap between the outer edges of any adjacent rings in the same row. 3. Āre the inner and outer edges of the ring similar? Congruent? How do you know?

Can yo help me calculate sin, cos, tan in this problem?

Remote Sensing: Scattering, Rayleigh and other regimes Question: If the direct beam transmission of light of 0.5 micron wavelength is 80%, what will be the transmission of light with a wavelength of 1 micron, assuming no absorption is involved at either wavelength? Question: Sunlight shines through a salt shaker. Should you expect more, less, or the same amount of scattering from blue light compared to red light? How about for light shining through a plume of smoke? Question: A typical radio frequency is 99.5 MHz, while a HD TV broadcast frequency is 600 MHz. Which one is your body position more likely to interfere with and why?

'm having trouble with the conversions to compute the interatomic spacings d10 and d11 using given data and formula in image e = 1.60218 e-19 C m = 9.1094e-31 kg L = (0.140 +/- 0.003) m h = 6.02607e-34 J/s and n = 1 (first order rings)(n= 1,2,3...) slope= 6.0e9

1. We are trying to find the light intensity that would be observed at a certain distance d from a point source that is emitting a certain power P: P=2.65±0.04 W d = 88 ± 2 cm Knowing that the light intensity I of a point source follows the expression /=, find the expected Light intensity and its uncertainty (of course show your answer in proper formatting), using the calculus method. Gold B = hy

2. A solar panel is mounted on the roof of a house. The panel is positioned at the following coordinates (measured in meters): A(8,0,0), B(8,18,0), C(0,0,8) and D(0,0,8). Let the vector S represent the intensity, in watts per square meters, having the direction of the sun's rays. B. Given that information: a) Find normal vector N where N = AB x AD (hint: find vectors AB and AD first!) b) Use N to find the area of the panel. 900 900 900, V3' v3 ' V3 c) Assuming S = (in watts per sq. meters), what is the intensity of the sun? d) What is the amount of electrical power the panel can produce? e) What is the angle, in degrees, between S and N? Round to the hundredths.

1- According to your measure, at what wave lengths do the glasses ore laser safety goggles provide protection ? 2- Why is the laser so much more dangerous? 3- given the laser beam at maximum power 1mW and the beam diameter is 2mm, Thelight bulb at power 100 W which the danger at distance 5 m?

Color Addition : Color Addition of Light Use the Color Addition Application for this section. 7.(3) Red light + green light = ________________________     _______________________ 8.(4) Blue light + green light = _________________________     ______________________ 9.(5) Red light + blue light = ________________________     ______________________ 10.(6) How are the secondary colors of light formed? ________     ______________________ 11.(7) Red light + blue light + green light =

As the ray travels from air ( n = 1.00) to water (n = 1.33), the critical angel for this transition is ?   a.) does not exist. b.)is equal to 41.2∘   c.) is equal to 138.8∘ d.)is equal to 48.8∘

Parts B and D are the only problems I need help with

For the objects below use Wein’s Displacement Law to calculate the wavelength that the object will emit the most radiation (i.e., calculate λmax) assuming the objects emit radiation as a blackbody: a) The sun at 5800.0 Kelvin b) Tungsten at 2300.0 Kelvin c) Hot Metal at 1200.0 Kelvin d) Skin at 34.0°C e) Cold metal at -160.0°C

3. Suppose a square wave can be expanded into the following Fourier series: 1 2πmt f(t) = 4 [sin . T m=1,3,5,... If the period T of such a signal is 1 second, use a computer program to plot the sum 20 terms in the series, then compare them with the output of the first 5, 10, and signal shown below. 1.0 Voltage in Volts A 0.5 0.0 -)]. -0.5 -1.0 0.0 0.5 1.0 1.5 Time in seconds 2.0 FIG. 1: A Periodic Voltage Signal.

(5) Mathematical Physics Topic: Fourier and Laplace Transform and their Applications

How can I find those step with this problem that I provide in the photo please

1a) What is the frequency of blue light that has a wavelength of 469 nm? =__________Hz 1b) Compute the wavelength of an X-ray with a frequency of 9.0 * 1018 Hz.=________ nm

6

If correct, Please explain why clearly.

A light wave and sound wave travelling through air both have the same frequency (4000Hz). Which wave has the bigger wavelength, or are they the same? Explain ( sound wave travel through air at 340  m/s)

1) Describe how the blacks. dark grays. and light grays. are produced to make the picture. Black _______________ Light Gray ____________     Dark Gray ________ 2) What is the difference between the primary and secondary colors of light and the colors that they illuminate?

1. What is the implication of Huygen's Principle?2. How does diffraction occur in shadows? short answer only, please answer both.

Describe the principles behind holography and its applications in modern technology.

Q17/ The Fourier Transform for the following function shown in Figure below is ------ ------------? Q17/ The Fourier Transform for the following function shown in Figure below is -------- -----------? O a) 3sinc(3w) Ob) 6sinc(30) c) 9sinc(3w) Od) 18sinc(3w) <-3 3 0 3

Solve in typed format..(computerised) answers are given solve accurate

Natural philosophers have long pondered the underlying reasons for color in nature. One common historical belief was that colored objects in nature produce small particles (perhaps light particles) that subsequently reach our eyes. Different objects produce different colored particles, thus contributing to their different appearance. Is this belief accurate or not? __________________ Justify your answer.

Reflecting on the concepts of dynamic glazing and shading devices, discuss a real-world specific project where the integration of dynamic glazing or a dynamic shading device significantly impacted the energy efficiency and comfort within a building. Describe how these technologies were effectively utilized and their outcomes on thermal and visual comfort.

Determine the distance from the upper surface of the symmetric double-T beam cross section to the location of the centroid. 315 IT 250 14 65 Answer: H Dimensions in millimeters = i 14 H mm

1. Based on the material properties shown in the table, draw and explain electric field distribution assuming AC (60 Hz) voltage. (clearly show the difference in refraction angle) U Material 1 E (Vacuum Permittivity) Er (Relative Permittivity) Y (Conductivity) d (Thickness) Material 1 Material 2 8.85 x 10-12 [F/m] 1 10-15 [S/m] 3 10-18 [S/m] 5 [mm] 1 [mm] Dielectric Strength U (Voltage) 3 [kV/mm] 40 [kV/mm] 20 [kV] Material 2 2. Based on the material properties shown in the table, draw and explain electric field distribution assuming DC (0 Hz) voltage. (clearly show the difference in refraction angle) U Material 1 Material 2