(a) How many photons are emitted per second by a He-Ne laser that emits 2.2 mW of...
Question:
(b) What is the frequency of the electromagnetic waves emitted by a He-Ne laser?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (5 reviews)
The light from the laser can be considered as the emission of man...View the full answer
Answered By
Marcus Solomon
I am committed to ensuring that my services always meet the clients' expectations.
4.60+
82+ Reviews
117+ Question Solved
Related Book For
Question Posted:
Students also viewed these Modern Physics questions
-
1. A heliumneon laser emits light of wavelength 632.8 nm and has a power output of 4 mW. How many photons are emitted per second by this laser? 2. The spiral galaxy in the Andromeda constellation is...
-
A 640-nm laser emits a 1-s pulse in a beam with a diameter of 1.5 mm. The rms electric field of the pulse is 120 V/m. How many photons are emitted per second?
-
A 3.0-V incandescent flashlight bulb draws 0.25 A, converting about 1.0% of the dissipated power into light ( 550 nm). If the beam has a cross-sectional area of 10 cm 2 and is approximately...
-
Can HRM specialists rise to the challenge of promoting standardisation while also remaining the guardians of national culture in an organisation?
-
Explain the main conceptual issue under variable costing and absorption costing regarding the timing for the release of fixed manufacturing overhead as expense.
-
Rentz Corporation is investigating the optimal level of current assets for the coming year. Management expects sales to increase to approximately $2 million as a result of an asset expansion...
-
0.3409 Use the Standard Normal Table or technology to find the z-score that corresponds to the cumulative area or percentile. Table 4-Standard Normal Distribution Arca Z 0 Z .09 .08 .07 .06 .05 .04...
-
Shader Storage Technologies produces refrigeration units for food producers and retail food establishments. The overall average temperature that these units maintain is 46 Fahrenheit. The average...
-
According to this article, what ABA rules do you consider would apply to this case, and what analytical questions would be important to analyze in the ethical duty of lawyers and judges. Since I did...
-
Although mutants incapable of producing exotoxins are relatively easy to isolate, mutants incapable of producing endotoxins are much harder to isolate. From what you know of the structure and...
-
The energy required to separate a hydrogen molecule into its individual atoms is 104.2 kcal per mole of H2. (a) If the dissociation energy for a single H2 molecule is provided by one photon,...
-
You have two light-bulbs of different power and color, as indicated in FIGURE 30-26. One is a 150-W red bulb, and the other is a 40-W blue bulb. (a) Which bulb emits more photons per second? (b)...
-
Intangible assets, other than goodwill, acquired as part of an ongoing business or acquired separately: (a) Should be never amortised (b) Should be amortised systematically over their estimated...
-
Consider the Montero mechanism with two (or three) firms. Assume that two firms (or two of the three firms) form a bidding coalition. Show that the bidding coalition can do no better than submitting...
-
Modify the problem in example 4.2 by considering an increasing marginal damage function of type D(E)= dE 2 /2 (a) Modify the example by assuming that there are K firms of type L and JK firms of type...
-
Consider a situation with two firms that have marginal abatement cost functions The marginal damage function is again equal to D'(E)=d.E. Assume the regulator applies Monteros mechanism. Determine...
-
Which of the following costs functions satisfies assumption 5.1? (a) C(x,e)=(x 2 /e) +e (b) C(x,e)=0.5[ex)] +0.5x 2 (c) C(x,e)=x 2 /e (d) C(x,e)=x 2 /e+e 2 where ,,>0. Data from assumption 5.1...
-
Consider the basic model shown in section 3.1 , but assume the social damage function is linear such that D(E)=dE for d>0. (a) Show that for an efficient amount of pollution, both individual firm and...
-
Write a function dice(k) for generating k throws of a fair die. Use your function and Rs sum function to generate the sum of two dice throws.
-
What kind of financial pressures can an LBO cause?
-
When the magnetic flux through a single loop of wire increases by 30 T m2, an average current of 40 A is induced in the wire. Assuming that the wire has a resistance of 2.5 , (a) Over what period of...
-
The average current in a resistor in an ac circuit is zero. Explain why the average power delivered to a resistor isnt zero.
-
An inductor is connected by itself to a 60-Hz ac voltage source. To ensure it has the same inductive reactance when it is connected to a 240-Hz source, would you decrease or increase its inductance...
-
A 0.012-kg bullet, traveling at 850 m/s, hits a 2-kg block of wood that is initially at rest, and goes straight through it. Assume that the final velocity of the bullet relative to the block is 400...
-
Assume that Iowa Co. will receive 1,200,000 Mexican pesos in 180 days. The Mexican interest rate is 3% over 180 days and the US rate is 2% over the same period. The spot rate for the Mexican peso is...
-
After watching the video from "The Big Bang Theory, describe what was occurring in the scene. What types of listening were demonstrated. How could this conversation be improved so that both parties...
Study smarter with the SolutionInn App