Homework Answers
A and B are possible whereas C and D aren't possible.
In A: Light ray is travelling from rarer to denser medium and if angle of incidence is greater than the critical angle, TOTAL INTERNAL REFLECTION occurs. Critical angle for glass- air interface is around 42 degrees. This reasoning eliminates possibility of D.
In B: Angle of incidence is small so, refraction plus reflection occurs. Refracted ray moves away from the normal as air is a rarer medium. This reasoning also eliminates C (as refracted ray bends towards the normal).
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I need help figuring out Question 8, all the parts to the
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Thanks!
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I need help doing this problem out, 560 did not work so I was wondering if...
I need help doing this problem out, 560 did
not work so I was wondering if someone could show me steps to see
what I did wrong
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So I need help with these three. I have worked it out and would like corrections...
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Please help me figure out if I am doing these right or not and help me...
Please help me figure out if I am doing these right or not and
help me figure out what I have not answered yet
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Hello! I need help on the following problem. If possible, pleasewrite explanations out in words...
Hello! I need help on the following problem. If possible, please
write explanations out in words so I can fully understand all the
steps required. Thank you!Let \(g(x)\) be a function defined on \(\mathbb{R}\) such that \(g^{\prime \prime}(x)=\frac{1}{1+x^{2}}, g(0)=0\) and \(g^{\prime}(0)=0\).(a) What is the range of \(g^{\prime \prime}(x)\) ?(b) Use part \((a)\) to show that \(g^{\prime}(x)\) is increasing.(c) Use the Mean Value Theorem and part ( \(a\) ) to show that for any \(x \geq 0\),$$ g^{\prime}(x) \leq x ....
Partner: Date Name 11 Snell's Law Introduction When light passes from one material to another it ...
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plz help w the blank ones!! Chapter 26 - Introductory Physics II, section Phy1520, Summer 1...
plz help w the blank ones!!
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I need help with this homework. I've been sick and out of class and don't know...
I need help with this homework. I've been sick and out of
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Problem 22: A laser beam cylindrical lens as shown below with a wavelength in air equal to 650 nm is used to shine light througha to Unknown Substance 80 50° 40 30* 20* 10" A. Identify which of the rays in the diagram correspond to the incident, reflected, and refracted rays. What are the angles measurements for each? B. Determine the index of refraction of the unknown substance. What is the wave speed, wavelength, and frequency of the light as...
I need help figuring out Question 8, all the parts to the
problem.
Thanks!
Cloth in Yards le more 7. Now imagine that a Robinson builds a loom and can now produce a litt inson's Cloth with the same land and labor. The following chart represents Rob PPF for bread and cloth. Bread (Loaves per Month) 15 Opportunity Cost - (Yards perMonth)一 of 1 Yard0fCloth Cloth Possibility 0 14 2 12 4 6 8 10 0 Assume that Robinson can...
I need help doing this problem out, 560 did
not work so I was wondering if someone could show me steps to see
what I did wrong
A Carnot engine performs work at the rate of 600 kW with an input of 940 kcal of heat per second. Part A If the temperature of the heat source is 560 °C, at what temperature is the waste heat exhausted? Express your answer using two significant figures. ΑΣφ TL = 560 °C...
PRACTICE T Use the worked example above to help you solve this problem. A traffic light weighing 1.01 X 102 N hangs from a vertical cable tled to two other cables that are fastened to a support, as shown in Figure (a). The upper cables make angles of 0, -35.5 and 02 -54.5e with the horizontal. Find the tension in each of Ti Your respo 7 have a mistake in your calculation. Carry out alfintermediate results to at least four-digit...
Please help me figure out if I am doing these right or not and
help me figure out what I have not answered yet
Part L. Use the four diagrams below to answer some questions about torque. Each of the arrows force of 50 newtons applied to the edge of a wheel. Each wheel can rotate around an axis each wheel is 0.1 located at the center of the wheel and pointing in and out of the page. The radius...
Hello! I need help on the following problem. If possible, please
write explanations out in words so I can fully understand all the
steps required. Thank you!Let \(g(x)\) be a function defined on \(\mathbb{R}\) such that \(g^{\prime \prime}(x)=\frac{1}{1+x^{2}}, g(0)=0\) and \(g^{\prime}(0)=0\).(a) What is the range of \(g^{\prime \prime}(x)\) ?(b) Use part \((a)\) to show that \(g^{\prime}(x)\) is increasing.(c) Use the Mean Value Theorem and part ( \(a\) ) to show that for any \(x \geq 0\),$$ g^{\prime}(x) \leq x ....
Partner: Date Name 11 Snell's Law Introduction When light passes from one material to another it is always bent away from its original path. This process is known as refraction and the change in direction depends on the change in optical density (or refractive index) of the two materials. A larger change in refractive index results in a larger change in angle between incoming and outgoing light beams. A light beam bends closer to the normal in the material with...
plz help w the blank ones!!
Chapter 26 - Introductory Physics II, section Phy1520, Summer 1 2020 WebAssign 10. 478 Points DETAILS PREVIOUS ANSWERS SERVUIPS 2D, HE DO degree to Y NOTES Example 26.6 Where is the Final Image? 4 Two thin converging lenses of focal lengths Lens ! Lens 2 = 11.0 cm and 12 = 20.0 cm are separated by 20.0 cm as illustrated in the figure 1 An object is placed 32.0 cm to the left of...
I need help with this homework. I've been sick and out of
class and don't know how to do it!! :(
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