'double slit experiment problem'

In summary, when the width of both slits in a double slit experiment is increased or decreased, the separation of fringes also increases or decreases respectively. This is because the width of the slits directly affects the angle at which the light diffracts, which in turn affects the distance between the fringes. Additionally, the brightness of light and dark fringes also changes in proportion to the change in slit width, as the intensity of the diffracted light is dependent on the width of the slits. This can be explained by the formula sin(theta)=n*lambda/d, where theta is the angle of diffraction, n is the order of the fringe, lambda is the wavelength of light, and d is the slit width.
  • #1
farhanshahid
2
0

Homework Statement



q. when the width of both slits in double slit experiment is increased or decreased what happens to:
1. separation of fringes
2. brightness of light fringes
3. brightness of dark fringes

and why?


Homework Equations


-


The Attempt at a Solution


couldnt think of any thing
 
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  • #2
Do you know the formula sin(theta)=n*lambda/d? You should be able to answer 2 and 3 just by thinking about what happens if the slit width is made very large.
 
  • #3
ideasrule said:
Do you know the formula sin(theta)=n*lambda/d? You should be able to answer 2 and 3 just by thinking about what happens if the slit width is made very large.

i know the equation but it does not deal with the WIDTH of the slits instead it deals with the SLIT SEPERATION.
 

Related to 'double slit experiment problem'

1. What is the double slit experiment problem?

The double slit experiment problem is a thought experiment that demonstrates the wave-particle duality of light. It involves shining a beam of light through two parallel slits, which creates an interference pattern on a screen behind the slits. This suggests that light behaves like a wave, but when the experiment is repeated with individual particles, they still create an interference pattern, indicating that they also behave like particles. This paradox has puzzled scientists for centuries.

2. Why is the double slit experiment problem important?

The double slit experiment problem is important because it challenges our understanding of the fundamental nature of light and matter. It suggests that particles can exhibit both wave-like and particle-like behavior, which goes against our classical understanding of physics. This has led to the development of new theories, such as quantum mechanics, to explain this phenomenon.

3. How is the double slit experiment problem relevant to everyday life?

The principles demonstrated in the double slit experiment problem are relevant to everyday life in many ways. For example, they are used in the development of technologies such as lasers, LEDs, and computer chips. They also have applications in fields such as medicine, where they are used in imaging techniques like MRI.

4. What are some proposed explanations for the double slit experiment problem?

Several theories have been proposed to explain the double slit experiment problem, including the wave theory of light, the Copenhagen interpretation of quantum mechanics, and the Many-Worlds interpretation. Each of these theories offers a different perspective on the nature of light and matter and has its own set of supporters and criticisms.

5. Can the double slit experiment problem be resolved?

While there is still much debate and research surrounding the double slit experiment problem, it is unlikely that it will ever be fully resolved. This is because it raises fundamental questions about the nature of reality and the limitations of our understanding. However, continued experimentation and exploration of different theories may lead to a more comprehensive understanding of this phenomenon.

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