Question: Even though the coherence area increases as Î£ Î± moves away from Î£ s , there is a quantity that doesnt change; thats the solid

Even though the coherence area increases as Î£_Î±moves away from Î£_s, there is a quantity that doesn€™t change; that€™s the solid angle Î©_csubtended by the coherence area at the center of the source. Justify the expression

for a distant object like a star. As Î£_Î±moves away from Î£_s, it intersects the cone of the solid angle, leading to larger and larger values of A_c.

Step by Step Solution

★★★★★

3.55 Rating (169 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

2 A 2 ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Optics Questions!

Cosmological redshift the expansion of the universe is often represented with a drawing like Figure a. In that figure, we are located at the symbol labeled MW (for the Milky Way galaxy), at the...

In a manufacturing process, an organic solvent (methyl ethyl ketone, MEK) is used to dissolve a thin coating of a polymer film away from a nonporous flat surface of length 20 cm and width 10 cm, as...

The belt shown moves over two pulleys without slipping. Pulley A starts from rest with a clockwise angular acceleration defined by the relation = 120 ?? 0.0022, where is expressed in rad/s2 and is...

DAVID DOESN'T DELEGATE Overcoming an Individual's Immunity to Change AS ANY EXPERIENCED MANAGER will tell us, being an effective delegator is crucial to using everyone's time, skills, and knowledge...

chapter 6 \" International Management It was once said that the sun never set on the British Empire. Today, the sun does set on the British Empire, but not on the scores of global empires, including...

Write a paper in which you need to answer the following question: Your best friend owns a small children's clothing store located in the downtown area of a community of 50,000 citizens. Business has...

Your best friend owns a small children's clothing store located in the downtown area of a community of 50,000 citizens. The business has been slow the past year due to the construction of several new...

Your best friend owns a small children's clothing store located in the downtown area of a community of 50,000 citizens. Business has been slow the past year due the construction of several new strip...

Create a stack to convert prefix expressions directly to postfix expressions. You may not use recursion as we will use recursion to revisit this problem in Lab 2. Compose a program that accepts a...

1. On September 1, 2021, AYE Company entered into one-year nonrenewable lease, commencing on that date, for an office space and made the following payments to XYZ Properties: Bonus to obtain lease -...

Which of the following is a key difference between Afterpay and the credit cards issued by a traditional bank such as Commonwealth Bank of Australia? Question 7 Answer A . Afterpay has no spending...

Define an account targeting strategy.

The acceleration due to gravity on the Moon is about one-sixth of that on the Earth. (a) If an object were dropped from the same height on the Moon and on the Earth, the time it would take to reach...

It takes 0.210 s for a dropped object to pass a window that is 1.35 m tall. From what height above the top of the window was the object released? 1.35 m

A car and a motorcycle start from rest at the same time on a straight track, but the motorcycle is 25.0 m behind the car (Fig. 2.27). The car accelerates at a uniform rate of 3.70 m/s2 and the...

In a multiple regression analysis with 2 independent variables, SST = 1000, MSM = 290, and F-stat = 19.333. What is the sample size, n ?

Chapter 5 Mini Case Assume that you recently graduated and you just landed a job as a financial planner with the Cleveland Clinic. Your first assignment is to invest $100,000. Because the funds are...

Analysts and investors often use return on equity (ROE) to compare profitability of a company with other firms in the industry. ROE is considered a very important measure, and managers strive to make...