Viva Voce of Fresnel Biprism | Find wavelength using Biprism

Summary

In this educational video, Ajay introduces viewers to a professional life presentation on the interference patterns of monochromatic light using a whitewash disc. The setup includes an optical bench, convex lens, and sodium lamp. The video explores the use of medical devices to produce two fore sources of light, discusses the value of acute angles, and examines the French twist. It also covers the relationship between light interference and the constant thickness of thin films, aiming to help viewers understand the principles behind light interference patterns.

Takeaways

• 🔬 The video discusses a professional life experiment involving a monochromatic light source and its interaction with cigarette smoke.
• 🔭 The setup for the experiment requires an optical bench, a convex lens, and a sodium lamp, which are essential for the demonstration.
• 🏥 The experiment explores the properties of medical devices, specifically how they can be used to produce two different light sources.
• 🔍 The discussion includes the construction of a device using a tourmaline, which is a type of crystal, to demonstrate the principles involved.
• 📐 The concept of 'tuyere angle' is introduced, which is crucial for understanding the experiment's results and the behavior of light.
• 📊 The script mentions the use of diagrams to help understand the experiment's setup and the expected outcomes.
• 🌐 The importance of the 'French twist' is highlighted, which is a specific technique used in the experiment to achieve certain results.
• 📉 The video explains how to reduce the 'different' in the experiment through division, a method used to analyze the light patterns.
• 🌌 The script discusses the concept of 'interference' in light, which is a key aspect of the experiment and its results.
• 🔍 The video concludes with a discussion on how the experiment can be used to determine the thickness of thin films and the refractive index of materials.

Q & A

What is the main topic of the video?

The main topic of the video is about presenting a professional life experiment related to the interference pattern of light.

What is the first question asked in the video?

The first question is about the name of an experiment to be held at the mind event of monochromatic light sources to cigarettes.

What is required for the experiment as per the video?

For the experiment, an optical bench that is 1.5 meters long, a convex lens, an IP (presumably an abbreviation for a specific device or component), and a sodium lamp are required.

What is the purpose of the medical device president mentioned in the video?

The purpose of the medical device president is to produce two fore sources of life, constructed by joining the best base of two tours.

What is the next question about the value of the acute angle in the context of the video?

The next question is about the value of the acute angle, which is asked in the context of the president's angles, and it is mentioned that the acute angle is 11.79 degrees and the acute angle is very small, which is 0.5 degrees.

What is the significance of the French twist mentioned in the video?

The French twist is mentioned in the context of noting the distance between the relative bright or dark princes, and it is emphasized not to be confused with the interference pattern.

What is the formula used to determine the value of brightness and will in the experiment?

The formula used to determine the value of brightness and will is not explicitly stated in the transcript, but it is related to the interference pattern and the effective angles.

How can the two ways to reduce the difference be identified from the video?

The two ways to reduce the difference are by division of the difference, which will be used in the present, and the second and third division of the amplitude to the new transverse remnant.

What is the importance of the constant this defense in the experiment?

The constant this defense is important in the experiment as it is a criterion for the interference pattern, and it should be constant in the light.

What is the purpose of the thin film thickness in the context of the video?

The purpose of the thin film thickness is to find the refractive index of the material and to determine the most valuable and therefore the wavefronts to study the interference pattern.

What is the color of the central maximum in the interference pattern as discussed in the video?

The color of the central maximum in the interference pattern will be white light, and the remaining fringes will be different colors of division and from then on.

What is the final advice given in the video regarding the experiment?

The final advice is to remember the distance between the two sources for fractional vibrations, given by the equation of the base to the wave new - 1/2/2, and to study the interference pattern for the determination of the distance between the two virtual sources.