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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if you write a Python command to find the result of: . 1340+1242-43*4
(123-12)*12+14 .
-12*(16/2)+ 13*2​

An international fast-food chain is looking for opportunities to leverage the Cloud to gain insights into customer data, including location, and order patterns. The client has engaged Accenture to help create customer-focused experiences, including promotions.

They need Accenture's help with this campaign and to create a unique user experience for all their customers.

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

What is the data flow?​

how do we calculate binary numbers??​

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

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

Using the data for the JC Consulting database shown in Figure 2-1, identify the one-to-many relationships as well as the primary key fields and foreign key fields for each of the five tables.

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A keyboard would be considered what 2 things

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Hyperactive Media Sales needs to provide a remote access solution for its traveling salespeople. They have a server running Windows Server 2012 R2 that can be configured as a remote access server for VPN connectivity. You have been reviewing the VPN protocols that are available and need to decide on the best protocol. The traveling salespeople often stay in hotels, so firewall compatibility is a serious concern. Which VPN protocol has the best compatibility with firewalls? Why?

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
land.

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.

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;
}
}

Write a statement that assigns finalValue with the multiplication of userNum1 and userNum2. Ex: If userNum1 is 6 and userNum2 is 2, finalValue is 12.

So far it states:
let number1 = 6; // Code tested with values: 6 and 4
let number2 = 2; // Code tested with values: 2 and -2

let operationResult = 0;

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?

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?

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.​

What is a secured network?
A. not connected to the Internet
B. free of viruses
C. accessible by anyone
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Evolution of the concepts of quality

different between computer and other electonic device
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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.

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

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

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

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