Write a program to calculate the angle of incidence (in degrees) of a light ray in Region 2 given the angle of incidence in Region 1 and the indices of refraction n1 and n2. (Note: If n2>n1, then for some angles 1, Equation 2 will have no real solution because the absolute value of the quantity will be greater than 1. When this occurs, all light is reflected back into Region 1, and no light passes into Region 2 at all. Your program must be able to recognize and properly handle this condition.) The program should also create a plot showing the incident ray, the boundary between the two regions, and the refracted ray on the other side of the boundary. Test your program by running it for the following two cases: (a) n1= 1.0, n2 = 1.7, and 1= 45°. (b) n1 = 1.7, n2 = 1.0; and 1= 45°

The program is an illustration of conditional statements

conditional statements are statements that are used to make decisions

The program written in Python, where comments are used to explain each line is as follows

#This imports the math module

import math

#This get sthe refraction index 1

n1 = float(input("Refraction index 1: "))

#This get sthe refraction index 2

n2 = float(input("Refraction index 2: "))

#This gets the normal angle of incidence in region 1

theta1 = float(input("Normal of incidence in region 1 (degrees): "))

#If n1 is greater than n2, then there is no real solution

if n1 > n2:

   print("No real solution")

#If otherwise

else:

   #This calculates the angle of incidence

   theta2 = math.asin(n1/n2 * math.sin(math.radians(theta1))) * (180/math.pi)

   #This prints the angle of incidence

   print("Angle of incidence",round(theta2,2),"degrees")

Note that the program only calculates the angle of incidence, it does not print the plot

Read more about conditional statements at:

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Let cell E2 = 100, what is the result of this formula? =NOT(E2<100) *

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g A 32-bit computer has a MUL (multiply) instruction. The documentation for this instruction says that the answer appears in the HI and LO registers 8 cycles after the MUL instruction executes, and that another MUL instruction should not be executed until these registers are loaded. What type of multiplier does the CPU have

Which of the following tools is used to cut objects along a freehand path drawn with it, and to divide objects into component-filled faces?

If I went to universals during Gradventure would I be able to use an express pass

Consider that we want to write a function compare to compare a Cat from question B1 and a Dragon from question B2. If we want this to be a friend function, what do we do and why? Assume that a particular Cat is considered better than a particular Dragon if the product of the tail length and number of teeth is greater than the age of the dragon. Write the implementation of such a function.​

2. What is the difference between requirement validation and requirement
verification?

A _____ acts as an interface to a database, retrieving data for users and allowing users to enter data in the database. Group of answer choices data-driven Web site flat Web page stationary Web page static Web site

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Need comments added to the following java code:

public class Point {

private double x;

private double y;

private String type;

public void setXY(double xx, double yy) {
x = xx;
y = yy;
}

public double getY() {
return y;
}

public String getType() {
return type;
}

public void setType(String type) {
this.type = type;
}

public double[] getDimensions() {
return new double[] { x, y };
}

public String toString() {
return "Point [" + x + ", " + y + "] is " + type;
}
}

Imagine that a school decided to use a database to track television shows that students are watching. What would be some of the advantages and disadvantages of tracking students in this way?

A keyboard would be considered what 2 things

Ingredient Adjuster
A cookie recipe calls for the following ingredients:
1.5 cups of sugar
1 cup of butter
2.75 cups of flour
The recipe produces 48 cookies with these amounts of the ingredients. Design a pro- gram that asks the user how many cookies he or she wants to make, and then displays the number of cups of each ingredient needed for the specified number of cookies.

A(n)
I
is something that gives help or aid to a system.
10
11
12 13
1

Which of the following is the first step considered while creating a chart?
a. Determine the chart layout.
b. Determine the title for the chart.
c. Determine the goal for the chart.
d. Decide the chart type.

I. Direction: Write TRUE if the statement shows Principles of Facility Planning, and FALSE if
the statement is not.
1. An ideal facility building should serve in achieving the long-term goals of the
organization.
2. An ideal facility building should be unsustainable in long run.
3. A hotel lobby is difficult and cheap to maintain.
4. An ideal facility building should fulfill the needs of the intended user.
5. An ideal facility building should be in harmony with local community & law of the
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different between computer and other electonic device
​

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how do we calculate binary numbers??​

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So far it states:
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let number2 = 2; // Code tested with values: 2 and -2

let operationResult = 0;

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Which technology, when partnered with Cloud, would allow this to occur?

What is a secured network?
A. not connected to the Internet
B. free of viruses
C. accessible by anyone
D. not open to the public

if you write a Python command to find the result of: . 1340+1242-43*4
(123-12)*12+14 .
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In python,

Write a program that calculates and prints the number of minutes in a year.

Assume the following:

1 year = 365 days (Ignore leap years)
1 day = 24 hours
1 hour = 60 minutes
Below is an example of the correct output format:

The number of minutes in a year is X

________ are created by combining and customizing components from different online software applications.

what is font formatting ?​

Question 2 of 10
Which topic would be included within the discipline of software engineering?
A. Testing and development of apps
B. The fundamentals of computing
C. Development of new computer systems
O D. Integration of business processes
SUBMIT

What is the data flow?​

Evolution of the concepts of quality