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# NCERT Solutions for Class 12 Physics Chapter 10 Wave Optics

NCERT Solutions for Class 12 Physics Chapter 10 Wave Optics: CBSE Class 12 Wave Optics is one of the most important and high-weightage chapters in Class 12 Physics. In this chapter, students will learn about Huygen’s principle, refraction and reflection of waves using Huygen’s principle, interference of light waves, etc. Students should practice the in-text questions with the help of NCERT Solutions to learn the nuances of answer-writing and score full marks in the exam.

Students can get a detailed solution to NCERT Physics Class 12 Wave Optics from Embibe for free. Embibe offers 200+ practice questions from over 20 books to cover 86 different concepts by Embibe Explainers. Furthermore, as per the most recent CBSE marking system and exam pattern, the Embibe solution delivers comprehensive and up-to-date information from experienced faculty members. Scroll down to learn more.

## NCERT Solutions for Class 12 Physics Chapter 10: Important Topics

Students will learn about various interesting like wavefronts, reflection and refraction of a wave at a plane surface, and much more in Class 12 Physics Chapter 10. They will also gain a solid understanding of Young’s double-slit experiment, fringe width expression, coherent sources, and diffraction for a single slit. However, students facing difficulties understanding this chapter’s concepts can refer to Embibe.

Embibe offers interesting NCERT 3D videos that engage students with their exam preparations. Moreover, Embibe provides NCERT Exemplars, NCERT books, Embibe Explainers, 3D videos, and much more free content. Students must use Embibe to ensure they are thorough with the chapter’s concepts. Now, let us look at some of the important topics from Wave Optics:

### NCERT Solutions for Class 12 Physics Chapter 10: Points To Remember

Some of the important points to remember from Class 12 Physics Chapter 10 are as follows:

• A wavefront is the locus of points in a propagating wave that oscillate in phase. As a result, a wavefront is defined as a surface with a constant phase.
• A point source’s wavefront will be spherical, while a distance source’s wavefront will be planar.
• The phenomenon of light refraction could not be explained by Newton’s corpuscular model of light, but it was successfully explained by Huygens’ wave nature of light.
• The Doppler effect refers to changes in light frequency caused by the motion of the source. But when the source moves towards the observer, the frequency rises (blue shift), and when the source moves away, the frequency falls (red shift).
• A plane polarised wave is one in which all of the disturbances occur in the same plane.
• A polaroid is a material that allows disturbances only in one direction, known as the pass axis.
• The Brewster’s angle is the angle of incidence at which the reflected wave is completely polarised.
• The angular separation between two distant objects that can be clearly seen through a lens is given Δθ=0.61λ/a.
• Huygens’ wave theory can be used to verify the laws of reflection and refraction.
• Every point along a wave front acts as a light source, emitting secondary wavelets.
• Secondary wavelets spread with the speed of light in all directions in space (vacuum).

## NCERT Solutions for Class 12 Physics: All Chapters

The details for the NCERT Solutions for Class 12 Physics are given below:

## FAQs on NCERT Solutions for Class 12 Physics Chapter 10

Q.1: What is discussed in NCERT Solutions for Class 12 Physics Chapter 10?

Ans: Huygen’s Principle, refraction and reflection of waves using Huygen’s Principle are discussed in detail in Class 12 Physics Chapter 10.

Q.2: How many exercises are there in NCERT Solutions for Class 12 Physics Chapter 10?

Ans: There are a total of 7 exercises with subtopics in NCERT Solutions for Class 12 Physics Chapter 10.

Q.3: Does Embibe offer practice questions for Class 12 Physics Chapter 10?

Ans: Yes, Embibe offers over 200 practice questions from several books for Class 12 Physics Chapter 10.

Q.4: Can I study for Class 12 Physics from Embibe?

Ans: Students must use Embibe for their Class 12 Physics exam to achieve great results. Embibe’s content is free to use for all.

Q.5: What are the benefits of using Embibe’s NCERT solutions for Class 12 Physics Chapter 10?

Ans: Students studying from Embibe are thorough with all the concepts as Embibe Explainers use simple language for explanations.