HC Verma Geometrical Optics Solutions (Chapter 18)
HC Verma Concepts of Physics Part-1 Solutions for ‘Geometrical Optics’ provides a thorough and existing approach to understand the concepts related to the mirror equation, calculating the focal length and magnification. These HC Verma Solutions are a great tool that will help you to not only find the right answers to the questions available in the chapter but also understand the concepts more clearly. You can refer to these solutions to study more effectively and stay ahead in the competition.
HC Verma Geometrical Optics Solutions consists of around 4 exercises with a total of 123 questions. All these questions are based on the important topics of the chapter including reflection at smooth surfaces, spherical mirrors, extended objects and magnification, refraction at plane surfaces, critical angle, optical fibre, refraction at spherical surfaces, refraction through thin lenses, defects of images, power of a lens, thin lenses in contact, and two thin lenses separated by a distance.
Chapter 18 – Geometrical Optics must be studied with utmost sincerity because these lessons will form your base for the upcoming classes. Our subject matter experts have done enough research on every topic to create HC Verma Concepts of Physics Part 1 for you. It is requested to solve all the questions given in the chapter and also practice the experiments well to make your concepts stronger. You can refer to these solutions provided by Instasolv at any time for free.
Important Topics for HC Verma Concepts of Physics Part-1 Solutions Chapter 18: Geometrical Optics
The mirror which is having the shape of a piece cut from a spherical surface is referred to as a spherical mirror. There are two types of spherical mirrors: concave mirror and convex mirror. Due to the curve in the mirrors both the mirrors reflect different types of images in a distinct manner. Some examples of concave mirrors are makeup mirrors and shaving mirrors.
The critical angle is defined as the angle of incidence further which rays of light-transmitting over a denser medium of a less dense medium to the surface are no longer refracted but completely reflected.
Optical fibre defines technology and a medium that is connected with the transporting of information as light pulses along with a plastic strand or fibre or glass. Optical fibre is mainly used for high-performance and long-distance data networking. It is normally used in telecommunication services like television, telephones, and the internet.
An optical prism is a translucent optical element with polished, flat surfaces that refract light. The classic geometrical shape of an optical prism is like a triangular prism which has rectangular sides and a triangular base. Some of the optical prisms are not in the shape of classic geometric prisms. Optical prisms can be designed from the material which is translucent to the wavelengths for which they are made. Typical materials for optical prisms include plastic, glass, and fluorite.
A lens formula is defined as the formula which gives the relation between the distance of the object (u), the distance of image (v), and the focal length (f) from the optical centre of the lens. It is represented as:
u = Distance of an image
v = Distance of an object
and f = Focal length
The lens formula is suitable for both concave and convex lenses.
Exercise-wise Discussion for HC Verma Concepts of Physics Part-1 Solutions Chapter 18: Geometrical Optics
Exercise 1 – Short Answer Type Questions
The first exercise of the chapter has around 19 questions which are short answer type questions based on the reflection at smooth surfaces, spherical mirrors, extended objects and magnification, refraction at plane surfaces, critical angle, optical fibre, and refraction at spherical surfaces.
Exercise 2 – Objective Type Questions I
Exercise 2 of HC Verma Concepts of Physics Part 1 Solutions for Geometrical Optics consists of 18 questions that are multiple-choice questions.
Exercise 3 – Objective Type Questions II
This exercise of HC Verma Geometrical Optics Solutions has around 7 questions which are also objective type questions. Practising these questions will help you clear your concepts.
Exercise 4 – Long Answer Type Questions
HC Verma Part 1 Geometrical Optics Solutions for Exercise 4 consists of a total of 79 questions which are long answer type questions.
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