subject

Physics, 11.07.2019 00:30 haileyrae187

Ared laser pointer emits a red beam of p = 1 mw power at the λ = 635 nm wavelength. what are the photon energy, the photon momentum, and the photon flux of this beam? if it illuminates a totally absorbing surface, what is the force exerted by the beam on the absorbing surface? if it illuminates a totally reflecting surface, what is the force exerted by the beam on the reflecting surface?

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 22:00

Aviolently rotating column of air is formed around a region of extremely low air pressure above land. which of these weather conditions is most likely to follow? blizzard cyclone tornado hurricane

Answers: 1

question

Physics, 23.06.2019 02:00

Two technicians are discussing a starter that clicks repeatedly when the key is turned to the crank position. technician a says the solenoid hold-in winding is open. technician b says the solenoid pull-in winding is open. who is correct?

Answers: 2

question

Physics, 23.06.2019 06:20

Which statements best describe energy? check all that apply. the total amount of energy in the universe remains constant. the total amount of energy in the universe changes constantly. energy cannot be converted from one form to another. energy can be converted from one form to another. energy cannot be created or destroyed. energy can be created or destroyed.

Answers: 1

question

Physics, 23.06.2019 10:00

If the moon rises at a given location at 6: 00 p.m. today, about what time will it rise tomorrow night?

Answers: 1

You know the right answer?

Ared laser pointer emits a red beam of p = 1 mw power at the λ = 635 nm wavelength. what are the pho...

Questions

question

Business, 16.03.2020 18:01

Haley, a single taxpayer, owns and operates a Cafe (as a sole proprietorship). The business is not a specified services business. In 2019, the busines...

question

Mathematics, 16.03.2020 18:01

Find the acute angle between the pair of linesrepresented by the equation x2 - 4xy + y2 = 0....

question

Mathematics, 16.03.2020 18:01

There are approximately 17,620 people per square mile in New York City. If New York City is 468 square miles, approximately how many people live...

question

Mathematics, 16.03.2020 18:01

The midpoint of AB is M (2,0). If the coordinates of A are (7, -2), what are the coordinates of B?...

question

History, 16.03.2020 18:01

The people at the ranch in the donner party Were afraid to travel in the winter Thought Mr. Thomas was making the story up Wanted to...

question

Chemistry, 16.03.2020 18:01

Na2S + HCl → NaCl + H2S Determine a specific chemical equation which interests you, labeling the states of the compounds in your equation (s/l/g...

question

Mathematics, 16.03.2020 18:01

Please help me with both thank u...

question

Medicine, 16.03.2020 18:01

To auscultate the aortic semilunar valve, you would place your stethoscope in the . A) second intercostal space to the right of the sternum B) second...

question

Business, 16.03.2020 18:01

Assume that total costs assigned to the setup activity cost pool in March are $120,000 and 100 setups were completed in March. Further, assume that du...

question

Health, 16.03.2020 18:01

Whorfs linguistic determinism hypothesis Six-month-old Ohmar recognizes the difference between squares and circles just as accurately as his 3-...

question

Business, 16.03.2020 18:01

You are in talks to settle a potential lawsuit. The defendant has offered to make annual payments of $39,000, $43,000, $88,000, and $132,000 to you ea...

question

Physics, 16.03.2020 18:01

If an undamped spring-mass system with a mass that weighs 6 lb and a spring constant 1 lb/in is suddenly set in motion at t = 0 by an external force o...

question

Mathematics, 16.03.2020 18:01

You work in Washington, DC, and you are looking forward to enjoying the day off on the federal holidays. There are high chances of snow in Washington,...

question

Business, 16.03.2020 18:01

Discuss some possible causes of the variances you have calculated. Can you make any possible connection between the material and labor variances? What...

question

Social Studies, 16.03.2020 18:02

The primary purpose of the National Labor Relations Act of 1935 (Wagner Act) was to A. establish the Social Security system B. guarantee collective ba...

question

Business, 16.03.2020 18:02

The price tag on a golf ball in 1975 read $0.20, and the price tag on a golf ball in 2005 read $2.00. The CPI in 1975 was 52.3, and the CPI in 2005 wa...

question

Business, 16.03.2020 18:02

Sometimes a risk assessment report is prepared for a specific IT project at the request of the project manager, either because it is required by organ...

question

Mathematics, 16.03.2020 18:02

The rectangular prism is to be sliced perpendicular to the shaded face and is to pass through point A, perpendicular to the front face. What wil...

question

Mathematics, 16.03.2020 18:02

Which expressions are equivalent to 35+30s-45t35+30s−45t35, plus, 30, s, minus, 45, t? Choose 2 answers: Choose 2 answers:...

question

Chemistry, 16.03.2020 18:02

Gregor Mendel finished his pea plant experiments in 1863 and published his results in 1866. However, few scientists saw Mendel’s paper for three decad...

More questions: Physics Another questions

Questions on the website: 13722360