A laser produces an average power of 7.0W in a 1.0-mm-diameter beam. Find (a) the average intensity
Question:
A laser produces an average power of 7.0W in a 1.0-mm-diameter beam. Find
(a) the average intensity
(b) the peak electric field of the laser light.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 28% (7 reviews)
Ans As we know that the a Inensity PA 7 x r 2 ...View the full answer
Answered By
Sandeep Yadav
Hii every one. I am Sandeep Yadav and I am an online tutor from last 2 years. I have also worked as subject matter expert last year. I will help you in physics and mathematics.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
The beam from an argon laser (of wavelength 515 nm) has a diameter d of 3.00 mm and a continuous energy output rate of 5.00W. The beam is focused onto a diffuse surface by a lens whose focal length f...
-
A typical laser used in introductory physics laboratories produces a continuous beam of light about 1.0 mm in diameter. The average power of such a laser is 0.75 mW. What are (a) The average...
-
A 0.75-mW laser emits a narrow beam of light that enters the eye, as shown in FIGURE 25-41. In Figure 25-41 (a) How much energy is absorbed by the eye in 0.2 s? (b) The eye focuses this beam to a...
-
Roberto finishes a triathlon (750-meter swim, 5-kilometer run, and 20-kilometer bicycle) in 63.2 minutes. Among all men in the race, the mean finishing time was 69.4 minutes with a standard deviation...
-
Summarize the rules for using debits and credits to record assets, expenses, dividends, liabilities, share capital, and revenues.
-
Write up the following transactions in the T-accounts of F. Fernandes: Feb 1 Started in business with \( 11,000\) in the bank and \( 1,600\) cash. 2 Bought goods on time: J. Biggs \( 830\); D. Martin...
-
Hooters Restaurant in Myrtle Beach, South Carolina, used an alternative dispute resolution program, a program to resolve disputes outside the traditional court system. Employees of Hooters had to...
-
Each of the following situations involves possible violations of the AICPA's Code of Professional Conduct. For each situation, state whether it is a violation of the Code. In those cases in which it...
-
Find all complex roots of the following equations: (a) z + 64 = 0 (b) z5 +243 = 0 Write the result in the conventional form, i.e., as a sum of the real and imaginary parts. Show all details of work.
-
McDonald's Corporation franchises and operates more than 36,000 fast-service restaurants around the world. Buffalo Wild Wings franchises and operates more than 1,000 restaurants in North America....
-
A camera flash delivers 2.5 kW of light power for 1.0ms. Find (a) the total energy (b) the total momentum carried by the flash.
-
A 180W/cm 2 laser beam shines on a light-absorbing surface. Whats the radiation pressure on the surface?
-
How would you factor the FSM from Exercise 3.20 into multiple simpler machines? How many states does each simpler machine have? What is the minimum total number of bits necessary in this factored...
-
Consider the following information for XYZCorp stock, which is non-dividend-paying. The interest rate is 2%. The stock moves on a binomial tree, with period length h = 0.5 years, as follows: a)...
-
How much shall be reported as net capital gain or loss subject to rules on regular income tax?
-
In a particular study, researchers reported that there was a 35% increase in cancer cases per 100,000 workers in the dye industry compared to the rest of the population not employed in the dye...
-
What does the following code segment do? Assume random module has been imported and matrix has been initialized with 3 rows and 3 columns with value 0. for row in range(len(matrix)): for column in...
-
Let f"" (t) = 9t-3t. (a) Find the most general formula for f" (1). If an arbitrary constant must be used here, use an upper-case "C". f"(t) = 9t^2/2-2t^(3/2)+C (b) Based on your answer to (a), find...
-
DLW Corporation acquired and placed in service the following assets during the year: Asset Date Acquired Cost Basis Computer equipment .......... 2/17 ......... $10,000 Furniture ......................
-
Write a program that initializes an array. It inputs a value from the user and searches the number in the array.
-
Spatial quantization was discussed in Section 18.8. Suppose that we have a gas consisting of atoms, each of which has a nonzero angular momentum. Are all of their angular momentum vectors aligned?
-
Does the average length of a quantum harmonic oscillator depend on its energy? Answer this question by referring to the harmonic potential function shown in Figure 18.7. The average length is the...
-
Does the bond length of a real molecule depend on its energy? Answer this question by referring to Figure 18.7. The bond length is the midpoint of the horizontal line connecting the two parts of V...
-
Respond to the ethical scenario o r respond to the presentation in a Global Table. All responses should be one full page that is typed and double-spaced. Ethical scenarios 1.Recently, Professor...
-
1.Explain why senior management might overstate or understate business performance. 2.Identify and explain three methods financial statement fraudmay be committed. 3.Explain how fictitious revenue...
-
What results have researchers found on what therapy is better clinical psychology therapists or positive psychology therapists?
Study smarter with the SolutionInn App