subject

Physics, 28.01.2021 18:30 cheesecake1919

1.) A laser beam is reflected by a plane mirror. It is observed that the angle between the incident and reflected beams is 30. What is the angle of reflection? Explain

2.) A ray of light strikes a plane mirror with an angle of 30 above the horizon.
What is the angle of incident?
What is the angle of reflection?
Show your work

3.) Looking at the figure on the side? (attached)
How many times will the light strike the top of the mirror?
The distance between the two parallel mirrors is 70 cm, and the length of each mirror is 100cm

thank you to anyone who will solve it <3

1.) A laser beam is reflected by a plane mirror. It is observed that the angle between the incident

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 22.06.2019 00:00

Astate of matter all that has define volume and can flow is a(n)

Answers: 3

question

Physics, 22.06.2019 04:30

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

Answers: 2

question

Physics, 22.06.2019 08:00

Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance

Answers: 3

question

Physics, 22.06.2019 15:20

Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2

Answers: 2

You know the right answer?

1.) A laser beam is reflected by a plane mirror. It is observed that the angle between the incident...

Questions

question

Physics, 24.06.2019 18:30

Discuss what it means to view something from a frame of reference. supply an example that illustrates your explanation....

question

English, 24.06.2019 18:30

Which textual evidence from “the interlopers” supports the conclusion that hatred eventually takes its own revenge? question 6 options: "'who are th...

question

Social Studies, 24.06.2019 18:30

Aknitting factory worker who loses her job because the company has relocated the plant to another country is an example of...

question

Biology, 24.06.2019 18:30

What example best illustrates a condition for natural selection to occur...

question

Business, 24.06.2019 18:30

Iheard about ⇒ , they offer free ads in the local marketcan anyone tell me about this site in details?...

question

Biology, 24.06.2019 18:30

Which the most inclusive taxonomic grouping a)order b) species c) genus d) kingdom...

question

Mathematics, 24.06.2019 18:30

Me asap i will give brianliest answer and 20 points

question

History, 24.06.2019 18:30

What example did citizens of jamestown look to when setting up their own representative government...

question

History, 24.06.2019 18:30

What example did citizens of jamestown look to when setting up their own representative government...

question

History, 24.06.2019 18:30

From 1945 to 1960, the total value of goods and services produced each year in the united states increased about a. 250 percent. b. 200 percent. c. 10...

question

Mathematics, 24.06.2019 18:30

Have to completely factor 144-9p^2 [my factoring]: (12 - 3p) x (12p + 12p) 9(3 - p) = 12 + p --> (or is it 3 + p) ?...

question

History, 24.06.2019 18:30

From 1945 to 1960, the total value of goods and services produced each year in the united states increased about...

question

Physics, 24.06.2019 18:30

Acar traveling due east at 20 m/s reverses its direction over a period of 10 seconds so that it is now traveling due west at 20 m/s. what is the direc...

question

Physics, 24.06.2019 18:30

Which term do modern psychologists prefer to use in place of short-term memory? a) accessible memory b) current memory c) hidden memory d) working me...

question

Social Studies, 24.06.2019 18:30

What was the name of the u. s. war between the union and the confederacy? a. civil war b. world war ii c. war of 1812 d. revolutionary war...

question

Mathematics, 24.06.2019 18:30

1. if the point p(-4/5, y) lies on the unit circle and p is in the third quadrant, what is y? explain. 2. if the point p(x, 2/3) lies on the unit ci...

question

Health, 24.06.2019 18:30

Which of the following organs aids in swimming for fish? a. fins c. gills b. lungs d. scales...

question

Mathematics, 24.06.2019 18:30

Which the two functions below has the smallest

question

History, 24.06.2019 18:30

Which explains how different agencies protect drinking water in georgia? georgia’s department of natural resources treats water, while municipalities...

question

English, 24.06.2019 18:30

Caring for the environment will be one of the most important features of my perfect society. citizens will be encouraged to reduce waste in many ways....

More questions: Physics Another questions

Questions on the website: 13722362