1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Elodia [21]
3 years ago
10

A transparent oil with index of refraction 1.15 spills on the surface of water (index of refraction 1.33), producing a maximum o

f reflection with normally incident violet light (wavelength 400 nm in air). Assuming the maximum occurs in the first order, determine the thickness of the oil slick.
Physics
1 answer:
Zolol [24]3 years ago
5 0

Answer:

The thickness of the oil slick. t = 173.91 nm

Explanation:

Oil film thickness t is given by the equation

t = \frac{\lambda}{2n}

where λ = wavelength of incident light in air = 400 nm

and n = index of refraction of oil

therefore,

t =\frac{400}{2\times 1.15}\\t= 173.91 nm

The thickness of the oil slick. t = 173.91 nm

You might be interested in
Which type of electromagnetic radiation is responsible for the colors of<br> objects?
Svetllana [295]

Visible light or electromagnetic radiation within 400nm to 700nm is responsible for colour of the spectrum.

Explanation:

The electromagnetic spectrum contains radiations of varying wavelength. The radiations with the lowest energy are characterised by the longest wavelength.

Within this spectrum lies the visible light which enables us to see a different colour. The radiations within the range 400nm to 700nm are included in the visible spectrum.

While violet lies at the 400nm spectrum part red colour lies at 700nm part. As the wavelength of the radiation transverses between 400-700 nm, the colour of the object changes accordingly.

4 0
3 years ago
If the air temperature is the same as the temperature of your skin (about 30 ∘C), your body cannot get rid of heat by transferri
Neko [114]

Answer:

In That Case, It Gets Rid Of The Heat By Evaporating Water (sweat). During Bicycling, A Typical 72.0 Kgperson's Body Produces Energy At A Rate Of About 501 W Due To Metabolism ... If the air temperature is the same as the temperature of your skin (about 30 ∘C), your body cannot get rid of heat by transferring it to the air.

Explanation:

3 0
2 years ago
Read 2 more answers
BL21)
9966 [12]
B yetty yetty yetty yetty
7 0
2 years ago
When a man travel from hilly to terai what will happen to weight and why?
juin [17]

Answer:

When a man travels from Hilly region to Terai region, his weight gradually increases because the value of g is more at the Terai region than that in hilly region. 3. An object weights 20 N in air and 16 N in liquid, then answer the following questions.

Explanation:

because the value of g is more at the Terai region than that in hilly region. 3. An object weights 20 N in air and 16 N in liquid, then answer the following questions.

6 0
3 years ago
What is the kinetic energy of a 10kg object that is moving with a speed of 60m/s.
Sergio039 [100]

The answer is 18000 J

I hope this helps!^^ , if you need the work to be shown please tell me, I hope you have a great day!^^

5 0
2 years ago
Other questions:
  • When plastic deformation of a material occurs, the material _____. regains its original shape when the stress is removed is perm
    5·2 answers
  • The is the center of the solar system.
    15·1 answer
  • How is the atmospheric pressure detected​
    5·2 answers
  • Answer the following questions:
    14·2 answers
  • The ice sheet on antarctica has uniform depth true or false
    15·1 answer
  • Just for fun, a person jumps from rest from the top of a tall cliff overlooking a lake. in falling through a distance h, she acq
    12·1 answer
  • A speed skater goes around a turn with a 31 m radius. The skater has a speed of 14 m/s and experiences a centripetal force of 46
    5·1 answer
  • The escape velocity on earth is 11.2 km/s. What fraction of the escape velocity is the rms speed of H2 at a temperature of 31.0
    10·1 answer
  • What causes scientific knowledge to change over time?
    15·2 answers
  • According to you who was more genius Albert Einstein or Newton?​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!