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photoshop1234 [79]
3 years ago
9

The angle between the incident ray and reflected ray is 90°. Calculate the angle of incidence and the angle of reflection.​

Physics
1 answer:
vodomira [7]3 years ago
8 0

Answer:

considering the 90both should be 45° each

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B) Write the name of the devices<br>which are shown in the given<br>figures and write their uses​
Katena32 [7]

Answer:

transparent Prism

Explanation:

The device shown is a prism. It is used to study the refraction of light according with its wavelength as it transverses from a medium (air for example) to another (either glass, fluorite, plastic), and vice versa.

For that reason is also used to separate white light into its spectral wavelength components.

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What is a fact and example of an Electron?
slavikrds [6]
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Can you change the weight of something without changing the mass?
svlad2 [7]

yes because your mass doesn't change but your weight can


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Convert 15*c in Fahrenheit
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Answer:

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5 0
2 years ago
Read 2 more answers
A piece of driftwood moves up and down as water waves pass beneath it. However, it does not move toward the shore with the waves
KIM [24]

Answer:A piece of driftwood moves up and down as water waves pass beneath it. However, it does not move toward the shore with the waves. What does this demonstrate about the propagation of waves through a medium?

A) Waves transmit energy but not matter as they progress through a medium.

B) Waves transmit matter but not energy as they progress through a medium.

C) Waves do not transmit matter or energy as they progress through a medium.

D) Waves transmit energy as well as matter as they progress through a medium.

Explanation:

A piece of driftwood moves up and down as water waves pass beneath it. However, it does not move toward the shore with the waves. What does this demonstrate about the propagation of waves through a medium?

A) Waves transmit energy but not matter as they progress through a medium.

B) Waves transmit matter but not energy as they progress through a medium.

C) Waves do not transmit matter or energy as they progress through a medium.

D) Waves transmit energy as well as matter as they progress through a medium.

4 0
3 years ago
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