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
Lady bird [3.3K]
3 years ago
6

- A thin film of oil * (n = 1.45) on a puddle of water, producing different colors. What is the minimum thickness of a place whe

re the oil creates constructive interference for light with a wavelength equal to 545 nm?

Physics
1 answer:
Darya [45]3 years ago
4 0

Answer:

There will be a phase change at the first interface and no phase change at the second interface:

If the film is 1/4 wavelength thick this restriction will hold

The wavelength of the light in oil is 545 nm / 1.45 = 376 nm

376 nm / 4 = 94 nm

"D" is correct

You might be interested in
Hhhjhjhjkhhhjhjhkjkhhjh
Serjik [45]

Answer:

hhhjhjhkhhhjhkjkhhjh

4 0
3 years ago
A ________ ion is created when an electron is removed.
Oksanka [162]
Anion is created when electrons are lost.
5 0
3 years ago
4. What is the acceleration of a rock if the net
HACTEHA [7]

Answer:

0.75 m/s²

Explanation:

Newton's second law:

∑F = ma

3 N = (4 kg) a

a = 0.75 m/s²

8 0
3 years ago
What is the difference between speed and velocity ?
gizmo_the_mogwai [7]
Speed is the distance traveled
                             time
but velocity is the change in distance
                                 time
7 0
3 years ago
Read 2 more answers
What is the reverse of vaporization?
Naddik [55]
Answer: condensation.

Vaporization is the pass from liquid state to gaseous state.

Then the reverse is the transformation from gaseous state to liquid state.

That is called condensation.

When the water vaporizes the liquid transforms into vapor which goes to the atmosphere. When the water vapor of the atmosphere condensates liquid water is formed. You can see condensation when you have a glass with cold water and drops of water form in the exterior of the glass: those drops are liquid water that formed when the vapor of the air that surrounds the glass cools due to the lower temperature of the surface of the glass.


8 0
3 years ago
Other questions:
  • What happens when you put a galvanized zinc nail in copper solution for an hour? Does is rust or turn different color? What is t
    12·1 answer
  • It can be normal for a teen to find some classes challenging, but if a teen has problems in school, as well as frequent absences
    6·2 answers
  • What is the magnetic flux linkage, in units of Weber, for a coil of 360 turns and cross sectional area of 0.133 m^2 when the mag
    5·1 answer
  • The sun emits energy by converting hydrogen into helium. what is this process called?
    6·1 answer
  • How does the movement of particles of matter change when matter goes from solid to liquid?
    10·1 answer
  • A 1050 kg sports car is moving westbound at 13.0 m/s on a level road when it collides with a 6320 kg truck driving east on the s
    9·1 answer
  • The forces acting on a falling leaf are.
    6·1 answer
  • The indices of refraction for violet light (λ = 400 nm) and red light (λ = 700 nm) in diamond are 2.46 and 2.41, respectively. A
    15·1 answer
  • Please help me ;3 (ALSO REMEMBER IT SAYS SELECT TWO)
    6·2 answers
  • If a cheetah goes from 10 m/s to 30 m/s in 5 seconds, what was her acceleration?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!